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Alarm Contacts

Alarm Contacts include magnetic contacts, reed switches, door/window sensors, panic and hold-up buttons, and plunger switches designed for commercial intrusion detection. These durable, tamper-resistant devices integrate with alarm panels and access control systems to reduce false alarms, speed response times, and protect assets. Available in wired and wireless options, our selection supports flexible installation, low maintenance, and reliable perimeter and point-of-entry monitoring for offices, retail, warehouses, and multi-site facilities.

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2,330 products found. 12 displayed.

GRI 401WGW Industrial Surface Mount Contact Switch, Wide Gap Open Loop, White
GRI 401-W W/1K SF Mount Open Frame with 1K Resolution, White
George Risk Industries
GRI 401-W W/1K SF Mount Open Frame with 1K Resolution, White
401-W-W1K
Special Order
$16.48
GRI 402WG-B Industrial Surface Mount Switch Set, Wide Gap, SPDT, Brown, Concealed Terminals, Brown
GRI 402WG-W 4" Commercial and Industrial Surface Mount Switch Set
George Risk Industries
GRI 402WG-W 4" Commercial and Industrial Surface Mount Switch Set
402WG-W
Special Order
$18.76
GRI 402-W Industrial Surface Mount Switch Set, Standard Gap, SPDT, Brown, Concealed Terminals, White
GRI 40RS-120XWG-W 5/8" Miniature Recessed Switch Set, White
George Risk Industries
GRI 40RS-120XWG-W 5/8" Miniature Recessed Switch Set, White
40RS-120XWG-W
Special Order
$15.32
GRI 40RS-12-B 3/8" Miniature Recessed SPDT Magnetic Contact Switch Set, Press-Fit, 12" Leads, Brown
GRI 40RS-12XWG-B 3/8" Miniature Recessed Switch Set, Wide Gap 1/2"+, Open/Closed Loop, SPDT, Reed Form C, 5W, Brown
GRI 410-G 4" Commercial and Industrial Surface Mount Switch Set, Closed Loop, 1-1/2" Standard Gap
Products 1,117–1,128 of 2,330
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