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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.

DSC AMP-700 Door/Window Contact with Built-in Reed Switch
DSC PGP9303BR PowerG+ Wireless Door / Window Contact, Slim, Brown
DSC
DSC PGP9303BR PowerG+ Wireless Door / Window Contact, Slim, Brown
PGP9303BR
Out of stock
Sale 6% OFF
$47.94
$44.97
You save $2.97 (6% OFF)
DSC PGP9945EBR PowerG+ Wireless Door / Window Contact with Auxiliary Input, Brown
DSC
DSC PGP9945EBR PowerG+ Wireless Door / Window Contact with Auxiliary Input, Brown
PGP9945EBR
Out of stock
Sale 5% OFF
$45.01
$42.38
You save $2.63 (5% OFF)
DynaLock 3000-RHR Single Outswinging Electromagnetic Lock with Value Option Package and BI
Eaton Tripp Lite DCS001 ERM Door Contact Sensor
Eaton Tripp Lite
Eaton Tripp Lite DCS001 ERM Door Contact Sensor
DCS001
Special Order
$35.53
Edwards Signaling 1044TW-N 1045T Series Switch, Steel Door Surf Mount, 3" Gap, SPDT, #6 Screw Term, White
Edwards Signaling 1055W-N 1055 Series Switch with Wire Leads, 100VAC/DC, 0.5A, NO, 7.5VA
Edwards Signaling 1076CH-N 3/4 RECESSED STL DR/SPDT, WHI
Edwards Signaling
Edwards Signaling 1076CH-N 3/4 RECESSED STL DR/SPDT, WHI
1076CH-N
Special Order
$38.34
Products 769–780 of 2,331
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