Espeasy then uses mqtt to communicate with openhab one topic for reading the sensor reed switch and one topic do control the relay which then controls the.
How to fix reed switch on garage door.
Garage door openers come with an adjustable switch that dictates how far the door should lower in order to close completely.
To fix this i got a small reed switch and mounted it on the door so that the switch would trigger when the door was closed.
This was then connected to one of the gpio pins on the shelly.
Roller door reed switch we sell alarm parts and our team of alarms installers work in the sydney area.
It would have cost me over 100 00 to call someon.
Once your garage door is secure pull down on the manual release cord which should be red and located next to the garage door motor.
The limit switch contacts and the light sockets for that matter are made of very cheap materials on my 2003 chamberlain garage door opener.
So if you need to buy an alarm part see our lock shop.
The contact metals for both the limit switches and light sockets are flimsy and tarnish very easily.
How to repair a garage door switch if the installer did this correctly i would not have had to do anything.
To disable your garage door sensor first make sure your garage door is closed or propped up with 2 by 4s just in case it comes crashing down when it s put into manual mode.