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Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets

Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets

Surface mount contact, screw mount?white?ABS housing. Wire is not included.Comes with installation screws.Great for use in family and factory wooden?windows, doors. etc.Switch type:?NO(normal open?type), circuit is connected when magnet is near the... ... more

Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets

Surface mount contact, screw mount?white?ABS housing. Wire is not included.Comes with installation screws.Great for use in family and factory wooden?windows, doors. etc.Switch type:?NO(normal open?type), circuit is connected when magnet is near the...

$19.99 $9.75

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10 Pack White Door Window Security Alarm Contact Surface Reed Home Switch Sensor

10 Pack White Door Window Security Alarm Contact Surface Reed Home Switch Sensor

Surface wired magnetic contactMini Stick-on contact with flangeSelf adhesive or screw mountMounting screws and self-stick strips includedDesigned for doors or windows ... more

10 Pack White Door Window Security Alarm Contact Surface Reed Home Switch Sensor

Surface wired magnetic contactMini Stick-on contact with flangeSelf adhesive or screw mountMounting screws and self-stick strips includedDesigned for doors or windows

$16.95

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Best Seller
Skylink Wd-Mt Wireless Window And Door Sensor For Skylinknet Con Indoo

Skylink Wd-Mt Wireless Window And Door Sensor For Skylinknet Con Indoo

Monitor doors and windows with openclose signals. Magnetic switch sensor. Battery powered with AAA battery for long life. Low battery detection. ... more

Skylink Wd-Mt Wireless Window And Door Sensor For Skylinknet Con Indoo

Monitor doors and windows with openclose signals. Magnetic switch sensor. Battery powered with AAA battery for long life. Low battery detection.

Lowe's

(25,000+)

$24.96

FREE shipping

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Lowe's

(25,000+)
Official Hive Window or Door Sensor

Official Hive Window or Door Sensor

Hive Window or Door Sensor Hive Hub Required. Enjoy life to the fullest, knowing that everythingÕs okay at home with your Hive Window or Door Sensor. Features Get peace of mind: Did you shut the bedroom window? Use the Hive app to check. Know when your... ... more

Official Hive Window or Door Sensor

Hive Window or Door Sensor Hive Hub Required. Enjoy life to the fullest, knowing that everything├Ľs okay at home with your Hive Window or Door Sensor. Features Get peace of mind: Did you shut the bedroom window? Use the Hive app to check. Know when your...

Hive Home

$34.99

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Sensaphone Magnetic Reed Switch for 400 and 800

Sensaphone Magnetic Reed Switch for 400 and 800

for 400 and 800 connects to Model 400, Model 800, or Model 1800 using 22-gauge accessory wire,monitors one door or window,includes mounting hardware and screws ... more

Sensaphone Magnetic Reed Switch for 400 and 800

for 400 and 800 connects to Model 400, Model 800, or Model 1800 using 22-gauge accessory wire,monitors one door or window,includes mounting hardware and screws

Crutchfield PLA

$10.00

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Skylink Alarm System Starter Kit Home Automation Security Pack Sk-150

Skylink Alarm System Starter Kit Home Automation Security Pack Sk-150

Armdisarm system from a smart phone pp. Expand up to 100 sensors receivers and 10 cameras. Ivett compatible. Io and android. Control lighting and small appliances connected to Skylinknet devices. Control Skylinknet garage door openers. ... more

Skylink Alarm System Starter Kit Home Automation Security Pack Sk-150

Armdisarm system from a smart phone pp. Expand up to 100 sensors receivers and 10 cameras. Ivett compatible. Io and android. Control lighting and small appliances connected to Skylinknet devices. Control Skylinknet garage door openers.

Lowe's

(25,000+)

$106.92

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Lowe's

(25,000+)
Skylink Wireless Door/Window Sensor for Security Alarm System

Skylink Wireless Door/Window Sensor for Security Alarm System

This Skylink wireless door/window sensor for security system works with the Skylink wireless deluxe security system with emergency dialer, Item# 164287 (sold separately). Add to your system with this sensor, which protects doors and windows by sending... ... more

Skylink Wireless Door/Window Sensor for Security Alarm System

This Skylink wireless door/window sensor for security system works with the Skylink wireless deluxe security system with emergency dialer, Item# 164287 (sold separately). Add to your system with this sensor, which protects doors and windows by sending...

Kotulas.com

$24.99

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Honeywell 5819S Wireless Shock Sensor and Transmitter 5819S

Honeywell 5819S Wireless Shock Sensor and Transmitter 5819S

Free Shipping! Honeywell 5819S Wireless Shock Sensor and Transmitter All-In-One Door & Window Shock Sensor, Standard Magnetic Contact, Shock Protection Radius of Up to 6', Omnidirectional for Flexible Mounting, Auxiliary Terminals, Includes CR123 Battery ... more

Honeywell 5819S Wireless Shock Sensor and Transmitter 5819S

Free Shipping! Honeywell 5819S Wireless Shock Sensor and Transmitter All-In-One Door & Window Shock Sensor, Standard Magnetic Contact, Shock Protection Radius of Up to 6', Omnidirectional for Flexible Mounting, Auxiliary Terminals, Includes CR123 Battery

(300,000+)

$69.95

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(300,000+)
DIY Wireless Home Safety Starter Kit, Includes Cordless Handset, Motion Sensor, Hub Unit, Window/Door Sensor, PNLV2360Z AC Adapter

DIY Wireless Home Safety Starter Kit, Includes Cordless Handset, Motion Sensor, Hub Unit, Window/Door Sensor, PNLV2360Z AC Adapter

$79.00

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20 Pack White Door Window Security Alarm Contact Surface Reed Home Switch Sensor

20 Pack White Door Window Security Alarm Contact Surface Reed Home Switch Sensor

Surface wired magnetic contactMini Stick-on contact with flangeSelf adhesive or screw mountMounting screws and self-stick strips includedDesigned for doors or windows ... more

20 Pack White Door Window Security Alarm Contact Surface Reed Home Switch Sensor

Surface wired magnetic contactMini Stick-on contact with flangeSelf adhesive or screw mountMounting screws and self-stick strips includedDesigned for doors or windows

$29.95

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Door Window Security Home Alarm Contact Surface Reed Switch Sensor Brown 10/pk

Door Window Security Home Alarm Contact Surface Reed Switch Sensor Brown 10/pk

"Surface wired magnetic contactMini Stick-on contact with flangeSelf adhesive or screw mountMounting screws and self-stick strips includedDesigned for doors or windowsCenter leads with 22 AWG and 18"" lengthBrown Color1"" GapContact Dimensions: 33mm x... ... more

Door Window Security Home Alarm Contact Surface Reed Switch Sensor Brown 10/pk

"Surface wired magnetic contactMini Stick-on contact with flangeSelf adhesive or screw mountMounting screws and self-stick strips includedDesigned for doors or windowsCenter leads with 22 AWG and 18"" lengthBrown Color1"" GapContact Dimensions: 33mm x...

$16.95

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Wired Door Window Sensor for Wooden Door Window Magnetic Switch ABS Home Alarm

Wired Door Window Sensor for Wooden Door Window Magnetic Switch ABS Home Alarm

Wired Door Window Sensor for Wooden Door Window Magnetic Switch ABS Home AlarmFeatures:Made of premium ABS material, solid and durable.Simple to install and convenient to use.With good security alarm function.Well keep your home safe, great choice for... ... more

Wired Door Window Sensor for Wooden Door Window Magnetic Switch ABS Home Alarm

Wired Door Window Sensor for Wooden Door Window Magnetic Switch ABS Home AlarmFeatures:Made of premium ABS material, solid and durable.Simple to install and convenient to use.With good security alarm function.Well keep your home safe, great choice for...

$6.89

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Wired Door Window Sensor for Wooden Door Window Magnetic Switch ABS Home Alarm

Wired Door Window Sensor for Wooden Door Window Magnetic Switch ABS Home Alarm

Wired Door Window Sensor for Wooden Door Window Magnetic Switch ABS Home AlarmFeatures:Made of premium ABS material, solid and durable.Simple to install and convenient to use.With good security alarm function.Well keep your home safe, great choice for... ... more

Wired Door Window Sensor for Wooden Door Window Magnetic Switch ABS Home Alarm

Wired Door Window Sensor for Wooden Door Window Magnetic Switch ABS Home AlarmFeatures:Made of premium ABS material, solid and durable.Simple to install and convenient to use.With good security alarm function.Well keep your home safe, great choice for...

$6.89

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WINGONEER MC 38 Wired Door Window Sensor Magnetic Switch Home Alarm Systemd

WINGONEER MC 38 Wired Door Window Sensor Magnetic Switch Home Alarm Systemd

WINGONEER MC 38 Wired Door Window Sensor Magnetic Switch Home Alarm Systemd ... more

WINGONEER MC 38 Wired Door Window Sensor Magnetic Switch Home Alarm Systemd

WINGONEER MC 38 Wired Door Window Sensor Magnetic Switch Home Alarm Systemd

$17.97

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Wired Door Window Sensor Magnetic Switch Home Normally Closed Alarm System 352

Wired Door Window Sensor Magnetic Switch Home Normally Closed Alarm System 352

Features:Made of premium metal material, solid and durable for long term using.Simple to install and convenient to use.Not easy to be seen, with good security alarm function.Compact design, mini size, with exquisite appearance.With stable performance,... ... more

Wired Door Window Sensor Magnetic Switch Home Normally Closed Alarm System 352

Features:Made of premium metal material, solid and durable for long term using.Simple to install and convenient to use.Not easy to be seen, with good security alarm function.Compact design, mini size, with exquisite appearance.With stable performance,...

$10.11

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Wired Door Window Sensor Magnetic Switch Home Normally Closed Alarm System 352

Wired Door Window Sensor Magnetic Switch Home Normally Closed Alarm System 352

Wired Door Window Sensor Magnetic Switch Home Normally Closed Alarm System 352Features:Made of premium metal material, solid and durable for long term using.Simple to install and convenient to use.Not easy to be seen, with good security alarm... ... more

Wired Door Window Sensor Magnetic Switch Home Normally Closed Alarm System 352

Wired Door Window Sensor Magnetic Switch Home Normally Closed Alarm System 352Features:Made of premium metal material, solid and durable for long term using.Simple to install and convenient to use.Not easy to be seen, with good security alarm...

$11.99

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2pcs NO Recessed Wired Door Window Sensor Magnetic Switch Home Alarm 15-25mm

2pcs NO Recessed Wired Door Window Sensor Magnetic Switch Home Alarm 15-25mm

Description:Switch Type: NO(normal open type), the circuit is open normally, and, that if a magnet comes near it, the circuit closed.For CALIFORNIA residents only: WARNING: This product contains chemicals known to the State of California to cause... ... more

2pcs NO Recessed Wired Door Window Sensor Magnetic Switch Home Alarm 15-25mm

Description:Switch Type: NO(normal open type), the circuit is open normally, and, that if a magnet comes near it, the circuit closed.For CALIFORNIA residents only: WARNING: This product contains chemicals known to the State of California to cause...

$17.99 $8.55

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Mbangde Lot of 6 Wired Magnetic Door Contact Personal Alarm Gap Window Door Sensor for Home Security Alarm System DIY Kit

Mbangde Lot of 6 Wired Magnetic Door Contact Personal Alarm Gap Window Door Sensor for Home Security Alarm System DIY Kit

Mbangde Lot of 6 Wired Magnetic Door Contact Personal Alarm Gap Window Door Sensor for Home Security Alarm System DIY Kit ... more

Mbangde Lot of 6 Wired Magnetic Door Contact Personal Alarm Gap Window Door Sensor for Home Security Alarm System DIY Kit

Mbangde Lot of 6 Wired Magnetic Door Contact Personal Alarm Gap Window Door Sensor for Home Security Alarm System DIY Kit

$23.37

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Unique Bargains RC-36 NO/NC Wired Door Window Sensor Magnetic Switch Home Alarm System x3

Unique Bargains RC-36 NO/NC Wired Door Window Sensor Magnetic Switch Home Alarm System x3

NO NC type designed for use with alarm systems. Great for use in family and factory window, door. etc.Switch Type: NO(normal open type), contact will be closed when the sensor is far way from the magnetic.Switch type: NC(normal closed type), circuit is... ... more

Unique Bargains RC-36 NO/NC Wired Door Window Sensor Magnetic Switch Home Alarm System x3

NO NC type designed for use with alarm systems. Great for use in family and factory window, door. etc.Switch Type: NO(normal open type), contact will be closed when the sensor is far way from the magnetic.Switch type: NC(normal closed type), circuit is...

$37.99 $18.87

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Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Magnetic Sensor Home Door Window Entry Warning Switch, Black

Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Magnetic Sensor Home Door Window Entry Warning Switch, Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy... ... more

Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Magnetic Sensor Home Door Window Entry Warning Switch, Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy...

$13.66

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2018 Keypad / Control Unit of Alarm System, Door / Window Sensors of Alarm System, Motion Detector of Alarm System, Keychain Remotes of Alarm System, Wired Siren of Alarm System, USA Power Adaptor

2018 Keypad / Control Unit of Alarm System, Door / Window Sensors of Alarm System, Motion Detector of Alarm System, Keychain Remotes of Alarm System, Wired Siren of Alarm System, USA Power Adaptor

Features: Built-in Antenna for All Sensors and Control Host Send SMS Message When External Power is Cut or ResumedSupports Partial Arm, Schedule Arm/Disarm, Entry Delay and Exit DelayFREE Upgrade to Wireless Pet Friendly Anti-Tamper PIR Motion... ... more

2018 Keypad / Control Unit of Alarm System, Door / Window Sensors of Alarm System, Motion Detector of Alarm System, Keychain Remotes of Alarm System, Wired Siren of Alarm System, USA Power Adaptor

Features: Built-in Antenna for All Sensors and Control Host Send SMS Message When External Power is Cut or ResumedSupports Partial Arm, Schedule Arm/Disarm, Entry Delay and Exit DelayFREE Upgrade to Wireless Pet Friendly Anti-Tamper PIR Motion...

$88.89

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Wireless Home Window Door Entry Burglar Security Alarm System Magnetic Sensor YL-323, Wireless Magnetic Sensor Door/ Window Entry Safety Security Burglar Alarm Bell.., By Home Goods

Wireless Home Window Door Entry Burglar Security Alarm System Magnetic Sensor YL-323, Wireless Magnetic Sensor Door/ Window Entry Safety Security Burglar Alarm Bell.., By Home Goods

From USA,It comes to you in New and Fresh state Features:- Super loud 90 dB alarm- 100% brand new alarm for window or door- Compact design, no wiring required- Magnetism control design with steady capability- High sensitivity can be used to protect... ... more

Wireless Home Window Door Entry Burglar Security Alarm System Magnetic Sensor YL-323, Wireless Magnetic Sensor Door/ Window Entry Safety Security Burglar Alarm Bell.., By Home Goods

From USA,It comes to you in New and Fresh state Features:- Super loud 90 dB alarm- 100% brand new alarm for window or door- Compact design, no wiring required- Magnetism control design with steady capability- High sensitivity can be used to protect...

$9.29

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1 pcs white recessed door contacts nc security alarm window sensors with magnetic reed switch. these door contact position switches (dcs) work with all access control and burglar alarm systems

1 pcs white recessed door contacts nc security alarm window sensors with magnetic reed switch. these door contact position switches (dcs) work with all access control and burglar alarm systems

these are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. the door position switches operate with a built an internal magnetic reed switch that closes... ... more

1 pcs white recessed door contacts nc security alarm window sensors with magnetic reed switch. these door contact position switches (dcs) work with all access control and burglar alarm systems

these are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. the door position switches operate with a built an internal magnetic reed switch that closes...

$18.44

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3 pcs white recessed door contacts nc security alarm window sensors with magnetic reed switch. these door contact position switches (dcs) work with all access control and burglar alarm systems

3 pcs white recessed door contacts nc security alarm window sensors with magnetic reed switch. these door contact position switches (dcs) work with all access control and burglar alarm systems

these are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. the door position switches operate with a built an internal magnetic reed switch that closes... ... more

3 pcs white recessed door contacts nc security alarm window sensors with magnetic reed switch. these door contact position switches (dcs) work with all access control and burglar alarm systems

these are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. the door position switches operate with a built an internal magnetic reed switch that closes...

$27.08

FREE shipping

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Unique Bargains Pair Wired Rolling Magnetic Contact Reed Window Door Switch Home Alarm Security

Unique Bargains Pair Wired Rolling Magnetic Contact Reed Window Door Switch Home Alarm Security

Description:Work as an anti-theft alarm, ideal for house, garage, warehouse, enterprise and shop etc.The rolling magnetic contact is very easy to install. Keep your home safe with this door security alarm.Sharp alarm will be heard when someone opens... ... more

Unique Bargains Pair Wired Rolling Magnetic Contact Reed Window Door Switch Home Alarm Security

Description:Work as an anti-theft alarm, ideal for house, garage, warehouse, enterprise and shop etc.The rolling magnetic contact is very easy to install. Keep your home safe with this door security alarm.Sharp alarm will be heard when someone opens...

$28.99 $14.09

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Unique Bargains Pair Wired Rolling Magnetic Contact Reed Window Door Switch Home Alarm Security

Unique Bargains Pair Wired Rolling Magnetic Contact Reed Window Door Switch Home Alarm Security

Description:Work as an anti-theft alarm, ideal for house, garage, warehouse, enterprise and shop etc.The rolling magnetic contact is very easy to install. Keep your home safe with this door security alarm.Sharp alarm will be heard when someone opens... ... more

Unique Bargains Pair Wired Rolling Magnetic Contact Reed Window Door Switch Home Alarm Security

Description:Work as an anti-theft alarm, ideal for house, garage, warehouse, enterprise and shop etc.The rolling magnetic contact is very easy to install. Keep your home safe with this door security alarm.Sharp alarm will be heard when someone opens...

$67.99 $33.83

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2pcs NO/NC Wired Door Window Contact Magnetic Reed Switch Home Alarm System

2pcs NO/NC Wired Door Window Contact Magnetic Reed Switch Home Alarm System

Description:Switch Type: NC(normal close type), the circuit is closed normally, and, that if a magnet comes near it, the circuit opens.Switch Type: NO(normal open type), the circuit is open normally, and, that if a magnet comes near it, the circuit... ... more

2pcs NO/NC Wired Door Window Contact Magnetic Reed Switch Home Alarm System

Description:Switch Type: NC(normal close type), the circuit is closed normally, and, that if a magnet comes near it, the circuit opens.Switch Type: NO(normal open type), the circuit is open normally, and, that if a magnet comes near it, the circuit...

$30.99 $15.09

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2 PCS Wireless Door and Window Entry Alarm System Home Security Switch Magnetic Sensor Burglar Alarm System

2 PCS Wireless Door and Window Entry Alarm System Home Security Switch Magnetic Sensor Burglar Alarm System

Features:Suitable for home, office indoor use, but not for balcony where has insolation or rain.Compact, wireless, easy to install.Low power consumption, lasting one year. No need to change batteries frequently.Keep the distance between device and... ... more

2 PCS Wireless Door and Window Entry Alarm System Home Security Switch Magnetic Sensor Burglar Alarm System

Features:Suitable for home, office indoor use, but not for balcony where has insolation or rain.Compact, wireless, easy to install.Low power consumption, lasting one year. No need to change batteries frequently.Keep the distance between device and...

$20.77

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Great Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Great Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy... ... more

Great Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy...

$53.52 $13.39

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10X WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor, 1.Sensor type: alarm By Alarm Co

10X WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor, 1.Sensor type: alarm By Alarm Co

"New product 1. New and high quality 2. Super loud 90 dB alarm 3. Convenience in installation--just peel and stick 4. Super environmental suitability and stability 5. Dustproof and insect prevention 6. Easily mounted by adhesive. Type to window or... ... more

10X WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor, 1.Sensor type: alarm By Alarm Co

"New product 1. New and high quality 2. Super loud 90 dB alarm 3. Convenience in installation--just peel and stick 4. Super environmental suitability and stability 5. Dustproof and insect prevention 6. Easily mounted by adhesive. Type to window or...

$15.69

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Door Window Alarm -Ultra-Slim 5 Pack- 100db Alert Family Security ALARM System Door alarms Sensor for Home Traveling (Burglar Theft-proof Vibration Alarm and Triggered Window Alarm)

Door Window Alarm -Ultra-Slim 5 Pack- 100db Alert Family Security ALARM System Door alarms Sensor for Home Traveling (Burglar Theft-proof Vibration Alarm and Triggered Window Alarm)

Door Window Alarm -Ultra-Slim 5 Pack- 100db Alert Family Security ALARM System Door alarms Sensor for Home Traveling (Burglar Theft-proof Vibration Alarm and Triggered Window Alarm) ... more

Door Window Alarm -Ultra-Slim 5 Pack- 100db Alert Family Security ALARM System Door alarms Sensor for Home Traveling (Burglar Theft-proof Vibration Alarm and Triggered Window Alarm)

Door Window Alarm -Ultra-Slim 5 Pack- 100db Alert Family Security ALARM System Door alarms Sensor for Home Traveling (Burglar Theft-proof Vibration Alarm and Triggered Window Alarm)

$47.82

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GSM 108 Zones Wireless Wired Voice Alarm Security System LCD Auto Dialer For Home House With Keypad Control Unit Door Window Sensors Motion Detector Keychain Remotes Wired Siren USA Power Adaptor

GSM 108 Zones Wireless Wired Voice Alarm Security System LCD Auto Dialer For Home House With Keypad Control Unit Door Window Sensors Motion Detector Keychain Remotes Wired Siren USA Power Adaptor

Features: Built-in Antenna for All Sensors and Control Host Send SMS Message When External Power is Cut or ResumedSupports Partial Arm, Schedule Arm/Disarm, Entry Delay and Exit DelayFREE Upgrade to Wireless Pet Friendly Anti-Tamper PIR Motion... ... more

GSM 108 Zones Wireless Wired Voice Alarm Security System LCD Auto Dialer For Home House With Keypad Control Unit Door Window Sensors Motion Detector Keychain Remotes Wired Siren USA Power Adaptor

Features: Built-in Antenna for All Sensors and Control Host Send SMS Message When External Power is Cut or ResumedSupports Partial Arm, Schedule Arm/Disarm, Entry Delay and Exit DelayFREE Upgrade to Wireless Pet Friendly Anti-Tamper PIR Motion...

$84.15

FREE shipping

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Pair Wired Rolling Magnetic Contact Reed Switch Alarm Security f Window Door

Pair Wired Rolling Magnetic Contact Reed Switch Alarm Security f Window Door

Work as an anti-theft alarm, ideal for house, garage, warehouse, enterprise and shop etc.The rolling magnetic contact is very easy to install. Keep your home safe with this door security alarm.Sharp alarm will be heard when someone opens door or window... ... more

Pair Wired Rolling Magnetic Contact Reed Switch Alarm Security f Window Door

Work as an anti-theft alarm, ideal for house, garage, warehouse, enterprise and shop etc.The rolling magnetic contact is very easy to install. Keep your home safe with this door security alarm.Sharp alarm will be heard when someone opens door or window...

$49.99 $24.55

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2Pair Wired Rolling Magnetic Contact Reed Switch Alarm Security for Window Door

2Pair Wired Rolling Magnetic Contact Reed Switch Alarm Security for Window Door

Work as an anti-theft alarm, ideal for house, garage, warehouse, enterprise and shop etc.The rolling magnetic contact is very easy to install. Keep your home safe with this door security alarm.Sharp alarm will be heard when someone opens door or window... ... more

2Pair Wired Rolling Magnetic Contact Reed Switch Alarm Security for Window Door

Work as an anti-theft alarm, ideal for house, garage, warehouse, enterprise and shop etc.The rolling magnetic contact is very easy to install. Keep your home safe with this door security alarm.Sharp alarm will be heard when someone opens door or window...

$22.99 $11.30

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Black Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black

Black Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy... ... more

Black Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy...

$16.58

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Good Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Good Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy... ... more

Good Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy...

$17.89

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Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy... ... more

Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy...

$13.59

FREE shipping

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2018 Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

2018 Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy... ... more

2018 Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Wireless Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy...

$14.58

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Great Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Handfree Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Great Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Handfree Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy... ... more

Great Smart Home Sensor Magnetic Sensor Smart Magnetic Sensor Remote Control Handfree Door Window Voice Alarm Home House Entry Burglar Security System 110Db Black, Black

Features:One magnetic sensor can match with at most 8 remote controllers freelyOne remote controller could control several magnetic sensorsExcellent home use product, tiny and fashionVolume: 110dbAlarm and door bell function for your optionLow energy...

$18.59

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