You need to use a 4 pin relay a 5 pin will work as well but you don t need the 5th pin in this case.
Garage door alarm switch.
It consists of a switch and a magnet just like any standard door or window contact used for an alarm system.
You can use orbit home app to ask alexa ifttt google assistant to control your garage door just by asking.
2 pack overhead garage door floor alarm switch contact sensor track mounted.
Used this sensor in conjunction with a wireless transmitter purchased separately to alarm a garage door.
Speedda 6 sets magnetic reed switch normally open closed nc no door alarm window security magnetic door switch magnetic contact switch reed switch for gps alarm or other device dc 5v 12v 24v light 4 3 out of 5 stars 66.
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 112 10 99 10.
Solidremote 12v 24v secure wireless rf remote control relay switch universal 2 channel 433mhz receiver with 2 fcc id transmitters for garage door openers cars led lights more kit 1.
4 3 out of 5 stars 11.
This dt 3018 garage door alarm switch is very rugged and well designed.
For your smart home front door entrance motion sensor door garage door kitchen fan bedroom window celling light flood sensor see all products see all products.
Get it fri sep 11 tue sep 15.
Best seller in garage door keypads remotes.
It s an affordable compact device that s quick to install and easy to configure using the included remote.
Seco larm sm 226rq enforcer overhead door mount magnetic contact closed loop adjustable to fit most door channel widths 2 3 4 70mm gap 24 61cm wire leads enclosed in armored cable.
Get it mon aug 24 wed aug 26.
The magnetic reed switch will turn on the relay and the relay will allow 120v to pass through.
The biggest difference is that an overhead door contact is built into a rugged housing to handle the vibration heat and cold of the hostile garage environment.
2 pack overhead garage door floor alarm switch contact sensor track mounted.
A garage door alarm contact is a magnetic switch used to connect a roll up or overhead garage door to a home security system.
Chamberlain group myq smart garage door opener chamberlain myq g0301 wireless and wi fi enabled garage hub with smartphone control.
The magnetic reed switch is a low voltage switch.
Orbit home skylinknet diy alarm and automation systems skylinknet alarm system.
Doberman s se 0119a door alarm comes with two remotes.
The attached top view photo shows the switch on the door rail and magnet bracket on the door.
4 1 out of 5 stars 9.
Installed easily and works well.