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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 N150RSTW 150RS Series Recessed 1/2" Short Switch Set with MM-400 Rare Earth Magnet and Terminals, White
GRI N150RS-T-W-BULK 1/2" Diameter Closed Recessed Magnetic Contact 1/2" Gap, White
George Risk Industries
GRI N150RS-T-W-BULK 1/2" Diameter Closed Recessed Magnetic Contact 1/2" Gap, White
N150RS-T-W-BULK
Special Order
$6.62
GRI N160RS-12-W 1/2" Switch Set with MM-400
George Risk Industries
GRI N160RS-12-W 1/2" Switch Set with MM-400
N160RS-12-W
Special Order
$8.36
GRI N20RS12G Rare Earth Recessed Switch Set, 3/8" (D), Gray
George Risk Industries
GRI N20RS12G Rare Earth Recessed Switch Set, 3/8" (D), Gray
N20RS12G
Special Order
$5.02
GRI N20RS-72-B N Series 3/8" Rare Earth Magnet Recessed Contact Set, 72" Leads, Black
GRI N20RS-T-BL 3/8" Recessed Stubby Closed Loop, MM-400 Rare Earth Magnet Terminal, Black
Products 1,513–1,524 of 2,330
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