LM103 Garage Door Opener Gate Opener Infrared Sensor Photocell Sensor
Garage Door Opener Photocell Sensor
Photocell Sensor
Gate Opener Infrared Sensor
LM103 photocell sensor is used for our garage door opener
It is used for safety purpose.when some one go through the door when it operation ,it will stop or reverse ,so people will not get hurt.
how to contact us
Lockmaster garage door gate opener
If you are interested in any of it ,feel free to conta me.