The contact metals for both the limit switches and light sockets are flimsy and tarnish very easily.
How to fix reed switch on garage door.
The limit switch contacts and the light sockets for that matter are made of very cheap materials on my 2003 chamberlain garage door opener.
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.
My first time wiring up magnetic switch and test circuit after snipping and stripping wire duration.
This was then connected to one of the gpio pins on the shelly.
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.
Garage door openers come with an adjustable switch that dictates how far the door should lower in order to close completely.
How to repair a garage door switch if the installer did this correctly i would not have had to do anything.
I ve been told they are cheap on all their models.
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.
So if you need to buy an alarm part see our lock shop.
Roller door reed switch we sell alarm parts and our team of alarms installers work in the sydney area.