Door Alarm Magnetic Contacts

Like the name implies a door and window sensor is used to monitor a door or a window and let an alarm system.

Door alarm magnetic contacts.

Hxchen mc 33c normally closed recessed window door contact sensor alarm magnetic reed switch 5 sets 4 1 out of 5 stars 11. A magnetic contact is a door and window sensor that functions using an internal reed switch in conjunction with a magnet. The alarm will activate when the magnet is pulled away by the opening door or window. They can also interface with wireless security systems if a wired to wireless converter is used.

5 0 out of 5 stars 7. Yootop 5 sets recessed wired magnet reed switch window door magnetic contact sensor alarm white. Mbangde lot of 6 wired magnetic door window contact reed switch personal gap alarm cabinet strip light switch nc diy kit 4 3 out of 5 stars 111 10 99 10. Spdt switches connect to an alarm system and to another device such as a motion detector.

Wire contacts to an alarm system to alert when doors or windows are opened. Mount the magnet to the door or window and mount the switch to the frame. These 3 8 door contact position switches dcs work with all burglar alarm systems 4 8 out of 5 stars 10. These door contact position switches dcs work with all access control and burglar alarm systems 4 2 out of 5 stars 72.

Get it as soon as wed aug 12. Magnetic contacts are low current devices that send a signal to an alarm or a supervised monitoring system when an armed door is opened. Wired contacts are easy to use with any hardwired security panel. This is the most common way for a door and window sensor to operate.

Purchase your wired door and window contacts from the alarm grid website. 1 pcs white recessed door contacts nc security alarm window sensors with magnetic reed switch. 2x magnetic reed switch normally open closed nc no door alarm window security magnetic door switch magnetic contact switch reed switch to dc 5v 12v 24v light black 4 2 out of 5 stars 15 9 99 9. Door and window contacts are important for any security system.

They help keep buildings and controlled access areas secure. Free shipping on your first order shipped by amazon. 1 white recessed screw terminal block door contacts nc alarm door window sensors with magnetic reed switch.