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Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch

Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch

NO NC type designed for use with alarm systems. Great for use in family and factory window, door. etc. 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... more

$23.99 $11.64

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Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch

Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch

Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch more

$23.99 $11.67

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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 contact Mini Stick-on contact with flange Self adhesive or screw mount Mounting screws and self-stick strips included Designed for doors or windows Center leads with 22 AWG and 18" length Brown Color 1" Gap Contact Dimensions:... more

$16.95

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1 Set RC-36 NO Recessed Window Door Contact Magnetic Alarm Reed Switch Brown

1 Set RC-36 NO Recessed Window Door Contact Magnetic Alarm Reed Switch Brown

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

$16.99 $8.13

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

1 Set RC-33B NC+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

$17.99 $8.91

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1 Set RC-33B NC Magnetic Window Door Contact Alarm Reed Switch Recessed

1 Set RC-33B NC 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

$16.99 $8.26

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1 Set RC-33A NC+NO Magnetic Window Door Contact Alarm Reed Switch Recessed

1 Set RC-33A NC+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

$17.99 $8.77

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1 Set RC-36 NC Recessed Window Door Contact Magnetic Alarm Reed Switch White

1 Set RC-36 NC Recessed Window Door Contact Magnetic Alarm Reed Switch White

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

$18.99 $9.22

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Magnetic Sensor Home Door Window Entry Warning Alarm Switch Door Contact Magnet, Ship from USA,Brand Olymstore

Magnetic Sensor Home Door Window Entry Warning Alarm Switch Door Contact Magnet, Ship from USA,Brand Olymstore

Features: 1.Connection type: Normal close 2.Rated power: 3 W 3.Actuation distance: ≥ 15 ≤ 25mm 4.Shape: Longilineal 5.Color: white 6.Size: 6.5" Package included: 1 x Mini Home Security Timber Door Magnetic Electric Bolt Lock UBO Online Shop is a... more

$13.59

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Wireless Window Alarm, White

Wireless Window Alarm, White

Wireless Window Alarms, 2 Pk. Brand: Ge. JAS45115. Alarm Sounds When Magnetic Contact IS Broken. On/Off Switch. Easy To Install-No Wiring Necessary. Low Battery Test Button & Light. 2 Pk. Product Class: Obs Systems/Home Security. UPC: 43180451156.... more

$15.31

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2Pack - Honeywell/ 5816LP Wireless Door/Window Sensor, Ship from USA,Brand Ademco

2Pack - Honeywell/ 5816LP Wireless Door/Window Sensor, Ship from USA,Brand Ademco

Two zone transmitter with both built-in magnetic reed switches and wired closed circuit contact loop. The 5800 Series of door and window transmitters provide the most reliable, convenient and cost effective solutions for security protection. These... more

$41.29

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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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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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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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Uxcell Anti-Thief Security Wired Door Window Magnetic Contact Reed Switch

Uxcell Anti-Thief Security Wired Door Window Magnetic Contact Reed Switch

DESCRIPTION: suitable to used on the Windows or door of apartment, hotel, office, etc. The entry alarm adopts magnetic sensor design to warn you If the strange entry from the Windows or door. Once the two part of this switch set is separated, it will... more

$5.03

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2Pack - Honeywell/Ademco 5816LP Wireless Door/Window Sensor

2Pack - Honeywell/Ademco 5816LP Wireless Door/Window Sensor

Two zone transmitter with both built-in magnetic reed switches and wired closed circuit contact loop. The 5800 Series of door and window transmitters provide the most reliable, convenient and cost effective solutions for security protection. These... more

$32.99

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Magnetic Switch

Magnetic Switch

Help deter theft with this magnetic switch that is compatible with most vehicles with a sliding window. This switch contains normally closed and normally open contacts for customized use. more

$6.64

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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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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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3pcs Recessed Type Alarm Contacts Magnetic Sensor Switch White for Door Window, Red

3pcs Recessed Type Alarm Contacts Magnetic Sensor Switch White for Door Window, Red

Voltage : 100V;Rated Power : 10W;Actuation Distance : 0-15mm Cable Length : 23cm/9 Size(Approx) : 0.9 x 1.8cm/ 0.35in x 0.7in(D*H) Color : White;Housing Material : Plastic Weight : 22g;package Content : 3 x Magnetic Door Contacts Color: Red. more

$11.45

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Aeotec Door / Window Sensor 6, Z-Wave Plus magnetic contact, Paintable any color, Security & Automation

Aeotec Door / Window Sensor 6, Z-Wave Plus magnetic contact, Paintable any color, Security & Automation

Simply to install, and easy to make invisible; Z-Wave sensors no long have to be visible in your home. Door / Window Sensor 6 is the first security sensor of its kind designed to be minimal, invisible and paintable. Easily installed, Door / Window... more

$47.22

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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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Sentrol 2707AD-L-1-PK High Security Surface Mount Magnetic Contact, 2700-Series

Sentrol 2707AD-L-1-PK High Security Surface Mount Magnetic Contact, 2700-Series

Sentrol 2707AD-L-1-PK High Security Surface Mount Magnetic Contact, 2700-Series more

$62.50

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Honeywell 951WG-WH Stubby Recessed Magnetic Contact Switch

Honeywell 951WG-WH Stubby Recessed Magnetic Contact Switch

With a 7/8" long magnet, the 951WG is ideal for casement windows, sliding windows, and other thin frame applications. more

$9.45

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Seco-Larm SM-4601-L3Q Industrial Wide-Gap Magnetic Contact Switches, 3” Operation Gap NO/NC

Seco-Larm SM-4601-L3Q Industrial Wide-Gap Magnetic Contact Switches, 3” Operation Gap NO/NC

Seco-larm SM-4601-L3Q Industrial Wide-Gap Magnetic Contact Switches Useful for industrial situations where a wide-gap, surface mount contact is needed Key Features Rugged aluminum housing Weatherproof and sealed for outdoor use Specifications Circuit... more

$12.80

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Heavy-Duty Magnetic Garage Door Switch-N.O. Contact for N.C. Circuits

Heavy-Duty Magnetic Garage Door Switch-N.O. Contact for N.C. Circuits

OVERHEAD DOOR MOUNT NC CONTACT MAGNET MAGNET MOUNTED ON L BRACKET CONTACT IN DIE CAST ALUMINUM HOUSING WITH PRE WIRED 2 more

$21.50

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Honeywell 951WG-WH Stubby Recessed Magnetic Contact Switch (2 Pack)

Honeywell 951WG-WH Stubby Recessed Magnetic Contact Switch (2 Pack)

Save when you buy the 2 pack! 1 in. long magnet, it is ideal for casement windows, sliding windows and thin frame applications More powerful Alnico 8 magnet for up to 7/16 in. (11mm) gap Monitors the opening and closure of doors and windows Can be... more

$12.50

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Adafruit Magnetic contact switch (door sensor) [ADA375]

Adafruit Magnetic contact switch (door sensor) [ADA375]

This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the reed is 'open' (no connection between the two wires). The other half is a magnet. When the magnet is less than 13mm (0.5") away, the reed switch closes. They're... more

$8.99

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Directed(R) Install Essentials 8600 Micro Magnetic Switch, Directed Installation Essentials Micro Magnetic Sw

Directed(R) Install Essentials 8600 Micro Magnetic Switch, Directed Installation Essentials Micro Magnetic Sw

• Compact, magnetic switch • Adhesive pre-applied with leads • Normally closed when contacts are apart Micro Magnetic Switch Color: Directed Installation Essentials Micro Magnetic Sw. more

$8.98

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GE Security - 2707AD-L - Sentrol 2707AD-L High security contacts with armored cable, triple biased, Dpdt, 3/16 inch to, Red

GE Security - 2707AD-L - Sentrol 2707AD-L High security contacts with armored cable, triple biased, Dpdt, 3/16 inch to, Red

Hi Sec Cont W/armrd Cabe Dpdt High Security Contacts With Armored Cable Triple Dpdt Gap Size 3/16 To 5/8 Inches Magnetic Contact Color: Red. more

$172.63

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Ge Security Sentrol 3012-N Recessed Magnetic Switch Plunger Clip Natural, Grey

Ge Security Sentrol 3012-N Recessed Magnetic Switch Plunger Clip Natural, Grey

UTC (Formerly GE Security/Sentrol) 3012-N RECESSED PLUNGER CLIP Size: 11.75in. x 10.00in. x 4.25in.. Color: Charcoal. more

$9.50

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GE Magnetic Contact Spacer Plate 1913-L, Grey/Orange

GE Magnetic Contact Spacer Plate 1913-L, Grey/Orange

General Information Product Type: Magnetic Contact Spacer Plate Manufacturer Part Number: 1913-L Manufacturer Website Address: http://www.utcfireandsecurity.com Manufacturer: UTC Fire & Security Company Product Model: 1913-L Product Name: 1913-L... more

$12.46

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United Security 400-SP Commercial Wide Gap Contact

United Security 400-SP Commercial Wide Gap Contact

The United Security Products 400-SP Commercial Wide Gap Contact is a powerful, reliable magnetic contact that easily installs to monitor a door, window, or other opening. more

$23.11

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UTC (formerly GE Security/Sentrol) 1076-G Recessed Steel Door Contact, 1.1000000000000001

UTC (formerly GE Security/Sentrol) 1076-G Recessed Steel Door Contact, 1.1000000000000001

UTC Fire & Security 1076-G Magnetic Contact 1076-G Security Magnetic Contacts Color: 1.1000000000000001. more

$12.99

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GE (General Electric) - 2707A-L - Interlogix 2707A-L High security contacts with armored cable, triple biased, Spdt,, Red

GE (General Electric) - 2707A-L - Interlogix 2707A-L High security contacts with armored cable, triple biased, Spdt,, Red

The 2700 Series High Security magnetic contacts with triple-biased reeds are resistant to defeat by external magnets. For added security, magnetic field tamper and pry tamper are standard features. Each 2700 contact and actuation magnet set is factory... more

$108.00

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GE Security 1045W-N Industrial Surface Mount Contact w/Wire Leads, Closed Loop, Wide Gap, White, 3 Gap Size

GE Security 1045W-N Industrial Surface Mount Contact w/Wire Leads, Closed Loop, Wide Gap, White, 3 Gap Size

UTC Fire & Security 1045W-N Magnetic Contact 1045W-N 2176 Size: CR80. Color: White. more

$13.27

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GE Security 1078CTW-N Recessed Steel Door Terminal Contact, 3/4 Diameter, Wide Gap, White, 2 Gap Size (3/4 in Steel), 0.8

GE Security 1078CTW-N Recessed Steel Door Terminal Contact, 3/4 Diameter, Wide Gap, White, 2 Gap Size (3/4 in Steel), 0.8

UTC Fire & Security Sentrol 1078CTW-N Magnetic Contact 1078CTW-N 2176 Size: 3/4'. Color: 0.8. more

$13.95

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GE Security 1038T-N Surface Screw Mount Terminal Contact, Closed Loop, White, 1 Gap Size. Tape or Screw Mounting

GE Security 1038T-N Surface Screw Mount Terminal Contact, Closed Loop, White, 1 Gap Size. Tape or Screw Mounting

The 1038T Surface Mount Terminal Contact is designed for window and door applications where a surface mount contact is preferred. Thanks to its unique design, the 1038T is fast and easy to install (Tape Or Screw Mounting). The switch and magnet are... more

$8.99

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Intermatic Intermatic Magnetic Contact Alarm with Keypad

Intermatic Intermatic Magnetic Contact Alarm with Keypad

This compact, easy to install magnetic contact alarm made by Intermatic (a recognized leader in the security industry) can be used on doors, windows- anything that opens and closes. It is an ideal security device for home, store, office, etc. If the... more

$11.76

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Seco-Larm Enforcer Overhead Door-Mount Magnetic Contact, Closed Loop (SM-226RQ)

Seco-Larm Enforcer Overhead Door-Mount Magnetic Contact, Closed Loop (SM-226RQ)

The Seco-Larm Enforcer Overhead Door-Mount Magnetic Contact, Closed Loop is a contact switch designed for large doors and gates where regular contacts may be difficult to mount. The contact's large gap allows use with even the largest doors, such as... more

$16.50

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