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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.

TAA Compliant
Magnasphere HSS-L2S UL634 Level High Security Single Alarm, Surface Mount Contact with Tamper Circuit, Embedded EOL Resistors
Magnasphere MK-3045T-OL PANIC Switch Kit with Terminal, Black
Magnasphere
Magnasphere MK-3045T-OL PANIC Switch Kit with Terminal, Black
MK-3045T-OL
Special Order
$25.73
Magnasphere MS-88SL-G Surface Mount Contact, 4', Black
Magnasphere
Magnasphere MS-88SL-G Surface Mount Contact, 4', Black
MS-88SL-G
Special Order
$19.57
Magnasphere MSK-HLOC-OM Omni-Directional Mounting Bracket
Magnasphere
Magnasphere MSK-HLOC-OM Omni-Directional Mounting Bracket
MSK-HLOC-OM
Special Order
$326.87
Magnasphere MSS-09CL-W 3/8" 12 Leads, White
Magnasphere
Magnasphere MSS-09CL-W 3/8" 12 Leads, White
MSS-09CL-W
Special Order
$12.78
Magnasphere MSS-105S-G Open Loop Overhead Door Contact, Rail Mount, Gray
TAA Compliant
Magnasphere MSS-105S Overhead Door Contact Open Loop, Rail Mount, 36" Armored Cable, Grey
Magnasphere MSS-106S-G Overhead Door Contact Rail Mount
Magnasphere
Magnasphere MSS-106S-G Overhead Door Contact Rail Mount
MSS-106S-G
Special Order
$97.18
Products 1,825–1,836 of 2,330
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