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A+ Yescom 12V 315MHz Wireless Door Window Security Accessory Sensor Alarm Switch Transmitter, White

A+ Yescom 12V 315MHz Wireless Door Window Security Accessory Sensor Alarm Switch Transmitter, White

Fits for 315MHz Wireless Home Alarm System. 01)Specifications:|02)Voltage: DC 12V|03)Current: 12mA|04)Transmitting Frequency: 315MHz|05)Static Current: 3uA|06)Transmitting Distance: 100m(without Block)|07)Package Contents: |08)1x Door/Window... more

$4.95

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Magnetic Sensor Home Door Window Entry Warning Alarm Switch Door Contact Magnet, White

Magnetic Sensor Home Door Window Entry Warning Alarm Switch Door Contact Magnet, White

Features: 1.Connection type: Normal close 2.Actuation distance: ? 15 ? 25mm 3.Shape: Longilineal 4.Color: white 5.Size: 6.5 Package included: 1 x Mini Home Security Timber Door Magnetic Electric Bolt Lock more

$6.99

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DSC SECURITY WS4945 WIRELESS ALARM DOOR/WINDOW CONTACT/TRANSMITTER

DSC SECURITY WS4945 WIRELESS ALARM DOOR/WINDOW CONTACT/TRANSMITTER

DSC SECURITY WS4945 WIRELESS ALARM DOOR/WINDOW CONTACT/TRANSMITTER BUILT-IN REED SWITCH •Normally closed external contact input •1 lithium battery included •Case and wall tamper more

$18.99

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1 Set RC-33B NO Magnetic Window Door Contact Alarm Reed Switch Recessed

1 Set RC-33B NO Magnetic Window Door Contact Alarm Reed Switch Recessed

Description: Easy to install and easy to use. Widely used in security window door carbinet contact. Recessed mounting, white ABS fireproof plastic shell which has a long machanical life. For CALIFORNIA residents only: WARNING: This product contains... more

$11.99 $5.64

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6 Pack Wireless Door And Window Entry Alarm Battery Home System Secuirty Switch

6 Pack Wireless Door And Window Entry Alarm Battery Home System Secuirty Switch

6 wireless door/window alarms. Protect yourself and your house for no cost. No monthly monitoring service required. When the alarm sensors are separated a loud 90 db alarm is heard. Lets you know when a door or window is opened. No tools needed for... more

$8.99

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Wired Door Window Sensor Alarm Magnetic Switch With Screws

Wired Door Window Sensor Alarm Magnetic Switch With Screws

Description : Wired Door Window Sensor Home Alarm Magnetic Switch With Screws Specification : Size : 64 x 13 x 13mm Sensing distance : 15-25mm Switch Type : normally closed Maximum power : 10W Maximum voltage : 100V Maximum current : 0.5A Housing... more

$5.17

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ALEKO 5BS-MC27ST 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 5BS-MC27ST 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

Product Description: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the... more

$7.98

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Uxcell a14061100ux0028 3 Piece NO/NC Door Window Contact Magnetic Reed Switch Alarm Security, 0.91" Width, 13.39" Length

Uxcell a14061100ux0028 3 Piece NO/NC Door Window Contact Magnetic Reed Switch Alarm Security, 0.91" Width, 13.39" Length

The product Type is Uxcell 3Pcs no/NC door window contact magnetic REED switch alarm security, made in China. more

$17.99

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Door Stop Alarm

Door Stop Alarm

$9

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Glass Guard Alarm

Glass Guard Alarm

The Flipo Glass Guard Alarm System installs in seconds on any window in your home or office. It can even be installed on non-glass surfaces such as painted doors. Featuring a dual sensitivity switch, the Glass Guard Alarm sounds with an ear piercing... more

$22.98

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Security Sensors Magnetic Window/Door Alarm SW351-MDA

Security Sensors Magnetic Window/Door Alarm SW351-MDA

$9

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Mighty Mini Entry Alarm

Mighty Mini Entry Alarm

Free Shipping on Over 500K Items!

Techko's magnetic entry alarm is excellent for windows, sliding doors and cabinet protection. The alarm has a high dB output with an On/Off switch operation. Excellent for travelers. more

$8.33

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5 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

5 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

5 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 more

$31.02

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Security Alarm (Door/Window) Sensor Switch, Sensors connect to window or door. By DiMango Sensor Switch

Security Alarm (Door/Window) Sensor Switch, Sensors connect to window or door. By DiMango Sensor Switch

Included is mounting hardware and six feet of wire.Sensors connect to window or door.The unit is activated when the magnetic sensors move apart more than 1/2 inch.Operates with Dimango HS4320D, HS4340D, HS4360D and HS4370DMagnetic sensors detect the... more

$12.59

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TECHKO Wireless Glass Vibration Sensor Alarm S086X

TECHKO Wireless Glass Vibration Sensor Alarm S086X

Techko s S086X Glass Vibration Breakage Sensor Entry Alarm with Ultra Slim Design can provide valuable protection for your home or property by detecting glass vibration or breakage of a window more

$9

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GE 56789 Magnetic Window Alarm with On/Off Indicator Light (Single)

GE 56789 Magnetic Window Alarm with On/Off Indicator Light (Single)

Easy to install--no wiring needed Includes one 120dB window/door alarm Window/door alarms feature easy access off/chime/alarm switch Low battery test button to check battery life Includes all mounting hardware; more

$15.98

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Magellan's Door Stop Alarm

Magellan's Door Stop Alarm

Magellan's Exclusive Just place it at the base of your door, and anyone trying to enter your room will set off a shrill, pulsating siren alarm Easy to carry and has a convenient 'ON OFF' switch Uses two AA batteries (not included) Measures 5 3/4 x 1... more

$15.00

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Mace Entrance Alert Door Window Alarm

Mace Entrance Alert Door Window Alarm

95dB alarm designed to detect unwanted entry Ideal for doors, cabinets and windows Automatically resets after 45 seconds On/off switch for use only when needed more

$6.99

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72 Units of Door and window alarm

72 Units of Door and window alarm

Ideal for security protection, this Door & Window Alarm features an easy to install small unit to attach to door posts or window sides. No wiring is needed; uses three 1.5V button cell batteries. An on/off switch is located on the left side of the... more

$1.14

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Mace 95dB Entrance Alarm

Mace 95dB Entrance Alarm

95dB alarm designed to detect unwanted entry Ideal for doors, cabinets and windows Automatically resets after 45 secondes On/off switch for use only when needed more

$6.99

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Entrance Alarm

Entrance Alarm

*95dB alarm designed to detect unwanted entry *Ideal for doors, cabinets and windows *Automatically resets after 45 secondes *On/off switch for use only when needed more

$10.00

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SWANN SWHOM-MDAPK8-GL Complete Window Magnetic Alarm Kit (8 pk)

SWANN SWHOM-MDAPK8-GL Complete Window Magnetic Alarm Kit (8 pk)

� Window or door protection;� 120+ dB siren sounds when window or door is opened;� Compact, discreet design;� Easy installation;� Operating mode indication;� Concealed on/off switch;� Includes LR44 batteries;�8 pk;� Model No. SWHOM-MDAPK8-GLLength:... more

$54.59

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Ge Sh50246 Door Stop Alarm

Ge Sh50246 Door Stop Alarm

120 Db Alarm Sounds When Activated On/off Switch Activates & Deactivates Alarm more

$11.89

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Swann Swhom-mdapk8-gl Complete Window Magnetic Alarm Kit (8 Pk)

Swann Swhom-mdapk8-gl Complete Window Magnetic Alarm Kit (8 Pk)

Window Or Door Protection 120+ Db Siren Sounds When Window Or Door Is Opened Compact Discreet Design Easy Installation Operating Mode Indication Concealed On/off Switch Includes Lr44 Batteries 8 Pk Model No. Swhom-mdapk8-gl Upc : 815849013568 Shipping... more

$52.61

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5 Pcs NO Roller Shutter Door Contact Sensor Alarm Magnetic Reed Switches 50-70mm, Silver

5 Pcs NO Roller Shutter Door Contact Sensor Alarm Magnetic Reed Switches 50-70mm, Silver

Contact Capacity : 0.5A(Maximum Switch Current);Voltage : DC 100V;Rated Power : 10W Action Distance : 50-70mm;Detector Size : 106mm x 38 x 10mm/4.2in x 1.5in x 0.4in(L*W*H);Magnet Size : 106 x 16x 15mm/ 4.2in x 0.63in x 0.6in(L*W*H) Mounting Hole Dia.... more

$29.47

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Aleko 5BS-MC03R-L 5 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

Aleko 5BS-MC03R-L 5 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the alarm will be... more

$8.90

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ALEKO 5BS-MC03R-L 5 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

ALEKO 5BS-MC03R-L 5 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

Product Description: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the... more

$8.98

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Uxcell a07042000ux0015 Zinc Alloy Security Garage Door Rolling Gate Magnet Alarm Reed Switch

Uxcell a07042000ux0015 Zinc Alloy Security Garage Door Rolling Gate Magnet Alarm Reed Switch

Descriptions: this magnet switch connected to alarm security system. When the door is closed, the two parts of this door alarm is attached and the circuit is running; but once the door is opened, the two parts is disported, and the circuit is stopped... more

$14.38

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1byone Door Stopper Alarm with Built-in Alert System, DIY Home Security, Door Sensor with Transmission Function, Works with all other 1byone alarm systems

1byone Door Stopper Alarm with Built-in Alert System, DIY Home Security, Door Sensor with Transmission Function, Works with all other 1byone alarm systems

Setting up the door stopper alarm is as easy as sliding the power switch to the "On" position and placing the alarm at the foot of the door you want to monitor. If an intruder attempts to open the door, the wedge -shaped design will prevent it from... more

$11.99

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DSI ES4200-K0-T1 DOOR MANAGEMENT ALARM NO KEY W/TAMPER SWITCH

DSI ES4200-K0-T1 DOOR MANAGEMENT ALARM NO KEY W/TAMPER SWITCH

DSI ES4200-K0-T1 DOOR MANAGEMENT ALARM NO KEY W/TAMPER SWITCH more

$99.99

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Safety Technology International, Inc. 105 dB STI-6400-ES Exit Stopper Multifunction Door Alarm, with on/off Switch and 9 Volt Battery, Spanish Labeling

Safety Technology International, Inc. 105 dB STI-6400-ES Exit Stopper Multifunction Door Alarm, with on/off Switch and 9 Volt Battery, Spanish Labeling

Safety Technology International, Inc. STI-6400-ES Exit Stopper Multifunction Door Alarm, Spanish – This door alarm is for our bilingual Spanish speaking community. Highly effective, alarm alerts to any unauthorized exits/entries through emergency exit... more

$103.46

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ALEKO 10BS-MC27ST 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

ALEKO 10BS-MC27ST 10 Sets of Magnetic Contact Reed Switches Security Alarm Contacts For Doors Windows and Other Applications

Product Description: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the... more

$14.98

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2GIG-DW40-345 Bypass Door Window Home Security Alarm Contact Switch

2GIG-DW40-345 Bypass Door Window Home Security Alarm Contact Switch

The Bypass Door/Window Contact (2GIG-DW40-345) is designed for use on doors that may need to be temporarily bypassed to serve as an entry and exit path to an armed zone. more

$28.58

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ALEKO 10BS-MC18S 10 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 10BS-MC18S 10 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

Install with screws. 100% brand new. Slim terminal connection design. Ideal for residential and commercial applications. ABS housing. Recommendations in application: wooden door, window, metal doors, gates and any other compatible application. MODEL:... more

$10.98

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ALEKO 10BS-MC12S-S 10 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

ALEKO 10BS-MC12S-S 10 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

Product Description: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the... more

$7.98

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DSI ES4200-K1-T1 Door Management Alarm Double Bit - With Tamper Switch

DSI ES4200-K1-T1 Door Management Alarm Double Bit - With Tamper Switch

DSI ES4200-K1-T1 Door Management Alarm Double Bit - With Tamper Switch more

$274.99

FREE shipping

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Aleko 5BS-MC08R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

Aleko 5BS-MC08R 5 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the alarm will be... more

$14.99

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Aleko Magnetic Reed Switch Security Alarm For Door Window BS-MC12S-S 1 Set, White

Aleko Magnetic Reed Switch Security Alarm For Door Window BS-MC12S-S 1 Set, White

Product Description: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the... more

$3.70

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Aleko 10BS-MC18S 10 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

Aleko 10BS-MC18S 10 Sets of Magnetic Contact Reed Switch Security Alarm Contact For Doors Windows and Other Applications

Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the alarm will be... more

$17.90

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Aleko Magnetic Reed Switches Security Alarm For Door Window 5BS-MC18S 5 Sets of, White

Aleko Magnetic Reed Switches Security Alarm For Door Window 5BS-MC18S 5 Sets of, White

Product Description: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of no contact the... more

$10.50

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