Garage Door Security Contacts

Window door alarm wireless door sensor chime 1000ft range 36 chimes 1 receiver and 1 magnetic door entry alert security contact sensor burglar alert ideal for home garage apartment and office 4 1 out of 5 stars 825.

Garage door security contacts.

Connecting a garage door contact to a home alarm system. 4 overhead door magnetic contact series 1000 50sg 1000 73sg. Seco larm sm 226lq overhead door magnetic contact 2 3 4 70mm gap closed loop adjustable to fit most door channel widths magnet enclosed in gray abs case on l bracket 12 24 vdc 4 6 out of 5 stars 27. 8 overhead door contact 1000 37sz 1000 50sz.

Uxcell nc alarm security rolling gate garage door contact magnetic reed switch silver gray mc 52. The biggest difference is that an overhead door contact is built into a rugged housing to handle the vibration. Only 5 left in stock order soon. 3 8 out of 5 stars 2.

Clamp on ohd magnetic contact series. A garage door contact is a specialized magnetic switch installed on an overhead garage door to connect it to a hardwired home security system magnetic switches are the basic workhorses used to protect windows and standard doors. A garage door alarm contact is a magnetic switch used to connect a roll up or overhead garage door to a home security system. 2 pack overhead door floor garage shutter contact sensor security alarm switch 3 9 out of 5 stars 6.

There is another similar garage door contact switch that is cheaper but the switch housing part is made of plastic. Free shipping on your first order shipped by amazon.