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ADI PRO 0E-SRFMTMG2W 2-Wire Surface-Mount Magnetic Contact
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ADI PRO 0E-SRFMTMG3W 3-Wire Surface-Mount Magnetic Contact
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image of mr-hsohd121
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2GIG DW100-345 Wireless Door / Window Contact Sensor, 345 MHz
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Honeywell Home PROSIXCTV Wireless Door Contact
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ADI PRO 0E-SRFMTMG2W 2-Wire Surface-Mount Magnetic Contact
SRFMTMG2W0E-SRFMTMG2W

Key Features

  • N.O. (SPST, 2-wire); Closed loop
  • 36" (91cm) tamper-resistant, armored wire leads
  • 2.95" (75 mm) closed gap fits most overhead doors
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GRI 29AWG Surface Mount Magnetic Reed Switch Set, 1-1/2" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Brown
29AWG-BGI-29AWGB

Key Features

  • The GRI 29 AWG-B is a brown magnetic reed switch designed for surface mounting.
  • The unit is equipped with a closed loop system, top terminals covers
  • The switch offers a wide gap of up to 1-1/2 and 3/4 on steel
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ADI PRO 0E-SRFMTMG3W 3-Wire Surface-Mount Magnetic Contact
SRFMTMG3W0E-SRFMTMG3W

Key Features

  • N.O./N.C. (SPDT, 2-wire); Open/Closed loop
  • 36" (91cm) armored wire leads
  • 2.5" (63.5 mm) closed gap fits most overhead doors
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GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Gray
29A-GGI-29AG

Key Features

  • The GRI 29A-G is a gray magnetic reed switch designed for surface mounting
  • The unit is equipped with a closed loop system, top terminals covers
  • The switch offers a standard gap of up to 1 and 5/8 on steel
More Options Available
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AI NEXT DC-2541 WG W AI NEXT DC-2541WG 1" Gap Surface Mount Magnetic Contact with Screw Terminals Concealed, White
DC-2541 WG WAL-DC2541WGW

Key Features

  • 1" Wide gap
  • CC Loop-Industry Standard Model
  • Crush Resistant
More Options Available
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GRI 195-12WG 3/4" Steel Door Recessed Switch Set, Wide Gap, 5W, 175VDC, 0.25 Amp, DPDT, X 2, Black
195-12WG-BLGI-19512WG

Key Features

  • Lifetime Warranty
  • Colors:White, Brown, Grey or Black
  • UL and ULC Approved
PRODUCT IS NON-RETURNABLE
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GRI 195-12WG 3/4" Steel Door Recessed Switch Set, Wide Gap, 5W, 175VDC, 0.25 Amp, DPDT, X 2, Gray
195-12WG-GGI-19512WGG

Key Features

  • Lifetime Warranty
  • Colors:White, Brown, Grey or Black
  • UL and ULC Approved
More Options Available
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GRI 190-12WG 3/4" Steel Door Recessed Switch Set, Wide Gap, 5W, 175VDC, 0.25 Amp, Open/Closed SPDT, C, White
190-12WG-WGI-19012WGW

Key Features

  • Lifetime Warranty
  • Colors:White, Brown, Grey or Black
  • UL and ULC Approved
More Options Available
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gri 184-12 magnetic contact image of gi-18412w
184-12-WGI-18412W

Key Features

  • Lifetime Warranty
  • Colors:White, Brown, Grey or Black
  • UL and ULC Approved
More Options Available
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GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Brown
29A-BGI-29AB

Key Features

  • The GRI 29A-B is a brown magnetic reed switch designed for surface mounting.
  • The unit is equipped with a closed loop system, top terminals; covers. The switch offers a standard gap of up to 1 and 5/8 on steel.
  • The switch offers a standard gap of up to 1 and 5/8 on steel
More Options Available
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gri 184-12wg magnetic contact image of gi-18412wgw
184-12WG-WGI-18412WGW

Key Features

  • UL and ULC Approved
  • 180-12 & 184-12 UL 10C Fire Rated
  • Available in Closed Loop, Open Loop and SPDT
More Options Available
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GRI 200-36 200 Series Floor Mount Industrial Overhead Door Switch Set, 2-1/2" Gap, 10W, 200VDC, 0.50 Amp, Closed Loop, N/O, and 36" Stainless-Steel Armored Cable, Aluminum
200-36GI-20036

Key Features

  • Primarily used for the protection of overhead doors
  • The G.R.I. 200 series is referenced and produced as an industrial grade floor mount switch.
  • tested to withstand a crushing force of 20,000 lbs or 10 tons without harming or causing failure of the delicate reed switch.
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GRI 194-12 1" Steel Door Recessed Switch Set, Standard Gap, 5W, 175VDC, 0.25 Amp, Open/Closed SPDT, C, Black
194-12-BLGI-19412BL

Key Features

  • Lifetime Warranty
  • Colors:White, Brown, Grey or Black
  • UL and ULC Approved
PRODUCT IS NON-RETURNABLE
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image of mr-hsohd121
HS-OHD-121MR-HSOHD121

Key Features

  • Made with award winning Magnasphere switch technology
  • Mounted to HS-1271 OHD rail mount bracket
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2GIG DW100-345 Wireless Door / Window Contact Sensor, 345 MHz
2GIG-DW100-345GG-2GIGDW100345

Key Features

  • Designed for a seamless fit with an included spacer, enabling more door and window applications
  • Battery life of up to 8-year, reducing frequent replacement and truck rolls
  • Rounded outer with square interior enables accurate installation, for optimized installer experience
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AJAX 42800.13.WH3 DoorProtect Plus Jeweller Opening, Shock and Tilt Detector with Reed Switch and Accelerometer, White
42800.13.WH3XY-DOORPPWHT

Key Features

  • More installation options with two magnets of different size
  • Protected against reed switch chattering
  • Up to 7 years of operation on pre- installed battery
More Options Available
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Honeywell Home PROSIXCTV Wireless Door Contact
PROSIXCTVPROSIXCTV

Key Features

  • Utilizes wireless technology for easy installation and integration into existing security systems
  • Detects the opening and closing of doors, providing instant alerts and notifications in case of unauthorized access
  • Compatible with Honeywell's security systems, allowing for easy integration and centralized monitoring
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potter ams38bw magnetic contact image of as-ams38bw
AMS-38 (WHITE)AS-AMS38BW

Key Features

  • UL and ULC Listed
  • AC rated
  • 5/8" Operating gap
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amseco odc-59a magnetic contact image of as-odc59a
ODC-59AAS-ODC59A

Key Features

  • UL and ULC listed
  • 2” operating gap
  • HG - 7” Horizontal gap
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GRI 4400-A Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 36" Armored Cable, Aluminum
4400-AGI-4400A

Key Features

  • Lifetime Warranty
  • UL and ULC approved
  • Armored or jacketed cable
More Options Available
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GRI 4400A-48 Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 48" Armored Cable, Aluminum
4400A-48GI-4400A48

Key Features

  • Lifetime Warranty
  • UL and ULC approved
  • Armored or jacketed cable
PRODUCT IS NON-RETURNABLE
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gri 4532 magnetic contact image of gi-4532
4532GI-4532

Key Features

  • Miniature floor mount
  • Universal magnet for mounting flexibility
  • Cast aluminum casing for harsh environments
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GRI 180-12WG 3/4" Steel Door Recessed Switch Set, Wide Gap, 10W, 200VDC, 0.40A, Closed Loop, N/O, A, and UL 10C Fire Rated, Gray
180-12WG-GGI-18012WGG
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GRI 120T-12 120T Series 3/4" Switch 3/8" Magnet Recessed Switch Set, Standard Gap, 10W, 200VDC, 0.50A, Closed, N/O, A, White
120T-12-WGI-120T12W

Key Features

  • Available with new rare earth Magnets
  • Longer Leads, Zip Cords, or Jacketed Cable on Request
  • Built-in Resistors and Diodes Available on Request
More Options Available
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gri 1100a-12wg-w 1100 series surface mount switch set with covers, 10-pack, white image of gi-1100awgw
1100A-12WG-WGI-1100AWGW

Key Features

  • Lifetime Warranty
  • Available in closed loop, open loop and SPDT
  • Standard gap 1"+ gap
PRODUCT IS NON-RETURNABLE
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GRI 29AWG Surface Mount Magnetic Reed Switch Set, 1-1/2" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, White
29AWG-WGI-29AWGW

Key Features

  • The GRI 29 AWG-W is aWhite magnetic reed switch designed for surface mounting
  • The unit is equipped with a closed loop system, top terminals covers
  • The switch offers a wide gap of up to 1-1/2 and 3/4 on steel
More Options Available
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GRI 100-T-AL 100 Series Standard Gap Miniature Surface Mount Switch Set, Closed, N/O, A, Almond
100-T-ALGI-100TAL

Key Features

  • Miniature Profile Makes This Series Ideal For Residential and Light Co mmercial Applications
  • Surface Mount Magnetic Contact
  • Screw Down Flange or Self Stick
PRODUCT IS NON-RETURNABLE
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GRI 100-T 100 Series Miniature Surface Mount Switch Set, Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and 3M Adhesive Tape, White
100-T-WGI-100TW

Key Features

  • Longer Leads, zip cord or jacketed cable upon request ;
  • Built-in E.O.L. resistors and diodes upon request;
  • Switches or magnets available separately
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Showing 1 - 28 of 1786
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