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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 N78CT/ST Recessed 3/4" Switch Magnet Set for Steel Wood Doors Wire Leads
Nascom N78CT/STSD 3/4" Standard PTF Single Pole Double Throw Relay, 3/4", Tan
Nascom N78CW/STHS High Strength Connector, 3/4", White
Nascom
Nascom N78CW/STHS High Strength Connector, 3/4", White
N78CWSTHS
Special Order
$15.92
Nascom N78CW/SW2CR Standard PTF 2CR RX12", 3/4"
Nascom
Nascom N78CW/SW2CR Standard PTF 2CR RX12", 3/4"
N78CWSW2CR
Special Order
$4.26
Nascom N78CW/SWDD 3/4" Standard PTF Double Pole Double Throw Relay, 3/4", Black
Nascom N78G/ST018 1" Recessed Wide GAP Standard Door Contact Set
Nascom N78G/STX52 1" Recessed Wide Gap Sensor with 1 Form A Switch
Products 2,197–2,208 of 2,330
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