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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 10724-B Resistor, 294 Ohm and 910 Ohm, Brown
George Risk Industries
GRI 10724-B Resistor, 294 Ohm and 910 Ohm, Brown
10724-B
Special Order
$5.40
GRI 10843-B Switch Set, S8080-T-B with MC-180, Brown
George Risk Industries
GRI 10843-B Switch Set, S8080-T-B with MC-180, Brown
10843-B
Special Order
$7.72
GRI 10912 SW Set, 4714-JC Reverse Pull Apart with Eyelet
George Risk Industries
GRI 10912 SW Set, 4714-JC Reverse Pull Apart with Eyelet
10912
Special Order
$46.50
GRI 10925-W High Security Switch Sets
George Risk Industries
GRI 10925-W High Security Switch Sets
10926-B
Special Order
$6.59
GRI 10926-B Surface Mount Magnetic Reed Switch Set. Blue
George Risk Industries
GRI 10926-B Surface Mount Magnetic Reed Switch Set. Blue
10956-G
Special Order
$9.12
GRI 10926-T-W Resistor Pack
George Risk Industries
GRI 10926-T-W Resistor Pack
10926-T-W
Special Order
$10.09
GRI 10936-B Switch Set, 29A-B
George Risk Industries
GRI 10936-B Switch Set, 29A-B
10936-B
Special Order
$7.39
GRI 1100A-12WG-B 1-1/2" Surface Mount Contact, Brown
George Risk Industries
GRI 1100A-12WG-B 1-1/2" Surface Mount Contact, Brown
1100A-12WG-B
Special Order
$6.11
GRI 1100A-72WG-WJL Surface Mount Magnetic Reed Switch Set
George Risk Industries
GRI 1100A-72WG-WJL Surface Mount Magnetic Reed Switch Set
1100A-72WG-WJL
Special Order
$24.65
GRI 1100B-12WG-W Surface Mount Open Loop Switch Set, White
George Risk Industries
GRI 1100B-12WG-W Surface Mount Open Loop Switch Set, White
1100B-12WG-W
Special Order
$7.93
Products 877–888 of 2,331
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