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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 11403-B ohm Resistor 2-Pack
George Risk Industries
GRI 11403-B ohm Resistor 2-Pack
11403-B
In Stock
$12.29
GRI 11412-W Switch Set
George Risk Industries
GRI 11412-W Switch Set
11412-W
In Stock
Sale 38% OFF
$6.97
$4.29
You save $2.68 (38% OFF)
GRI 129A-W Mini Surface Switch with Cover, White
George Risk Industries
GRI 129A-W Mini Surface Switch with Cover, White
129A-W
In Stock
$6.06
GRI 150-12 1/2" Snap Fit Rcessed Switch Set, Standard Gap up to 1", Closed Loop, Reed Form, 10W, White
GRI 150-12WG-B 1/2" Snap Fit Recessed Switch Set
George Risk Industries
GRI 150-12WG-B 1/2" Snap Fit Recessed Switch Set
150-12WG-B
In Stock
$5.41
GRI 150MFTW 1/2" Snap Fit Rcessed Switch Set, Standard Gap 5/8"+, Closed Loop, Reed Form, 10W
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