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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.

Nascom N1178C3750W/ST2KGL 3/4" Stub Connector, CL RXD 3/8" x 1/2", 12"L
Nascom N1178C400W/STFB 3/4" Stub Olive RX WSM Donut, 12", None
Nascom N1178CBMHSG 3/4" Recessed Magnet Housing, White
Nascom
Nascom N1178CBMHSG 3/4" Recessed Magnet Housing, White
N1178CBMHSG
Special Order
$0.78
Nascom N1178CBSHK/ST 3/4" Stubby PTF CL RX/Neo Shark Magnetic Contact, 12"
Nascom N1178CBSHK/STSD 3/4" Stub SPDT Receiver, 12", Shark
Nascom
Nascom N1178CBSHK/STSD 3/4" Stub SPDT Receiver, 12", Shark
N1178CBSHKSTSD
Special Order
$12.22
Nascom N1178CB/ST1KSP Recessed 3/4" Stubby PTF DPDT Switch Only, Wire Leads, Brown
Nascom N1178CB/STHS 3/4" Stubby PTF CL RX / Neo Mag, 12"
Nascom
Nascom N1178CB/STHS 3/4" Stubby PTF CL RX / Neo Mag, 12"
N1178CBSTHS
Special Order
$14.90
Nascom N1178CB/SW120 3/4" Stub PTF Clear RX120
Nascom
Nascom N1178CB/SW120 3/4" Stub PTF Clear RX120
N1178CBSW120
Special Order
$6.07
Products 1,993–2,004 of 2,330
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