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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 MSS-330S Surface Mount Multi-Switch Contact with Armored Cable, Switches, Closed Loop
TAA Compliant
Magnasphere MSS-53SL 2.5" Surface Mount Contact Open Loop with 12" Jacketed Leads, White
TAA Compliant
Magnasphere MSS-54SL 2.5" Surface Mount Contact Closed Loop with 12" Jacketed Leads, Universal Mounting, White
Magnasphere MSS-54SL-B Surface Mount Contact, 2.5"
Magnasphere
Magnasphere MSS-54SL-B Surface Mount Contact, 2.5"
MSS-54SL-B
Special Order
$17.54
Magnasphere MSS-54SL-G Surface Mount Junction Box, 12, Gray
Magnasphere
Magnasphere MSS-54SL-G Surface Mount Junction Box, 12, Gray
MSS-54SL-G
Special Order
$17.54
Magnasphere MSS-88SL-B MSS Series 4" Surface Mount Magnetic Door Contact with 12" Leads, Brown
TAA Compliant
Magnasphere MSS-89SL 4" Surface Mount Contact Open Loop with 12" Jacketed Leads, Universal Mounting, White
Magnasphere MSS-K22S-B Standard Series Surface Mount Contact, 2.5″ (64mm), Brown
Magnasphere MSS-K22S-G 2.5" Surface Mount Contact
Magnasphere
Magnasphere MSS-K22S-G 2.5" Surface Mount Contact
MSS-K22S-G
Special Order
$17.46
Magnasphere MSS-K22S-W 2.5" Surface Mount Contact, White
Magnasphere
Magnasphere MSS-K22S-W 2.5" Surface Mount Contact, White
MSS-K22S-W
Special Order
$17.46
Magnasphere MSS-K24-G Surface Mount Contact, 2 1/2" X 1/2"x1/2"H
TAA Compliant
Magnasphere MSS-K24S 2.5" Surface Mount Contact Closed Loop with 12" Jacketed Leads, White
Products 1,933–1,944 of 2,330
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