Infrared automatic door sensitivity is too far away to open, and then do not know the brand installed on a model TH-852, can not block the sensor to reduce the sensitivity, thank you
Infrared probe block to play a role,
Infrared sensor principle is similar, if the probe can adjust the angle, then you can try to adjust the angle of the small point, if it is already the smallest, you can block part of the sensor area, I remember the last help people to block, have a certain effect , We are Guangzhou Sean automatic door factory, and hope to help you, to the points!
