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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 8366T Resistor Pack 10K with Terminals
George Risk Industries
GRI 8366T Resistor Pack 10K with Terminals
8366T
In Stock
$7.74
GRI 8572 Resistor Pak with (2) 10K Resistors
George Risk Industries
GRI 8572 Resistor Pak with (2) 10K Resistors
8572
In Stock
$8.26
GRI 8612-G Switch Set, Recessed Door Contact with 2K and 1K Resistor
GRI 8705B Switch Set, N20RS-TWG-B with 1K Resistor, Brown
George Risk Industries
GRI 8705B Switch Set, N20RS-TWG-B with 1K Resistor, Brown
8705B
In Stock
$4.54
GRI 8906-W Resistor Pack with 1K, 4.99K, 3.01K Resistors
George Risk Industries
GRI 8906-W Resistor Pack with 1K, 4.99K, 3.01K Resistors
8906-W
In Stock
$8.10
GRI A-1.0-W Recessed Adapter
George Risk Industries
GRI A-1.0-W Recessed Adapter
A-10-W
In Stock
$0.36
GRI CB-20HD Call Button, Open Loop, Momentary, 12V DC
George Risk Industries
GRI CB-20HD Call Button, Open Loop, Momentary, 12V DC
CB-20HD
In Stock
$24.68
GRI DP-20RS-W 3/8" Dumy Plugs, Press Tofit, White
George Risk Industries
GRI DP-20RS-W 3/8" Dumy Plugs, Press Tofit, White
DP-20RS-W
In Stock
$0.24
Products 289–300 of 2,331
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