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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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2,331 products found. 12 displayed.

GRI 140T-12WG-W 3/4" Recessed Wood, Aluminum, Vinyl Switch Set
George Risk Industries
GRI 140T-12WG-W 3/4" Recessed Wood, Aluminum, Vinyl Switch Set
140T-12WG-W
Special Order
$8.47
GRI 150RS12B Recessed 1/2" Short Switch Set, Standard Gap 1/2", Brown
George Risk Industries
GRI 150RS12B Recessed 1/2" Short Switch Set, Standard Gap 1/2", Brown
150RS12B
Special Order
$5.32
GRI 150RS-12-W 150RS Series 1/2" Snap Fit Recessed Magnetic Contact, 12" Leads, White
GRI 150RSMFTW 1/2" Recessed Stubby with Terminals and Mf875, White
George Risk Industries
GRI 150RSMFTW 1/2" Recessed Stubby with Terminals and Mf875, White
150RSMFTW
Special Order
$6.25
GRI 150RST 1/2" Recessed Round Short with Terminals, Black
George Risk Industries
GRI 150RST 1/2" Recessed Round Short with Terminals, Black
150RST-B
Special Order
$6.25
GRI 150RST 1/2" Recessed Round Short with Terminals, White
George Risk Industries
GRI 150RST 1/2" Recessed Round Short with Terminals, White
150RSTW
Special Order
$6.52
GRI 150-T 1/2" Snap Fit Rcessed Switch Set, Standard Gap up to 1", Closed Loop, Reed Form, 10W, White
GRI 17012W 1/2" Recessed Switch Set, Standard Gap up to 1", SPDT, White
George Risk Industries
GRI 17012W 1/2" Recessed Switch Set, Standard Gap up to 1", SPDT, White
17012W
Special Order
$10.10
GRI 175-12-B 1/2" Recessed Switch Set, Standard Gap up to 1", DPDT, Brown
George Risk Industries
GRI 175-12-B 1/2" Recessed Switch Set, Standard Gap up to 1", DPDT, Brown
175-12-B
Special Order
$11.75
GRI 180-12BL W/1K Switch Set, 180-12-G with 1k Resistor
George Risk Industries
GRI 180-12BL W/1K Switch Set, 180-12-G with 1k Resistor
180-12BL-W1K
Special Order
$7.37
GRI 180-12-B W/1K Cnct W/1k Resistor Brown
George Risk Industries
GRI 180-12-B W/1K Cnct W/1k Resistor Brown
180-12-B-W1K
Special Order
$7.30
Products 949–960 of 2,331
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