Alarm Contacts

White or Brown Security Alarm Contact Surface Mount Home Switch Sensor Surface wired magnetic contact Mini Stick-on contact with flange Self adhes...

Overhead Door Garage Floor Switch Sensor Security System Alarm Contact MPN: DT-3016 Condition: New Overhead Door Contact or Switch with magnet an...

Overhead Door Garage Roll-Up Shutter Security Alarm Contact Sensor MPN: DT-3013 Condition: New Overhead Mounted Switch with Magnet Heavy Duty Rol...

Overhead Door Garage Roll-Up Shutter Security Alarm Contact Sensor MPN: DT-3012 Condition: New Overhead Mounted Switch with Magnet Heavy Duty Rol...

Brown 3/8" Adjustable Screw Plunger Contact Switch for Door or Window Alarm - (10 Pack) 3/8" Plunger Contact is a reliable and versatile security s...

White Magnetic Pill Door Window Security Alarm Contact Terminal Size: 1-1/8" x 7/16" x 1/4" Operate 3/4" Gap minimum 3M Adhesive Easy & Quick ...

White 3/8" Plunger Contact Door Window Alarm Switch Adjustable 3/8" Diameter Mounting Hole needed 3 mm pre-travel stroke and 7mm overall operating ...

White Recessed Sensor 1" Alarm Contact 1.5" Gap for Home Security Door MPN: 10 X DT-1022-WH Condition: New 1" Diameter Press Fit Steel Door Conta...

White 3/4" Recessed Switch Ball Window Door Alarm Contact MPN: DT-1031-WH Plunger style contacts Perfect for doors or windows No magnet to be inst...

White & Brown 3/8" Recessed Wired Door Window Alarm Contact Terminal 3/8" Door Contacts with Magnet Works for all alarm systems that have hardw...

White & Brown 3/8" Recessed Mount Alarm Magnetic Contact Switch Ideal for tight fitting window frames where you cannot drill a hole for magnet ...

White or Brown 3/8" Recessed Wired Security Door Window Alarm Contact 3/8" Door Contacts with Magnet Works for all alarm systems that have hardwire...