Garage Door Opener Safety Sensor Sun Shields

The requirement for these safety devices was to reduce the number of deaths to children who become entrapped under garage doors with automatic openers.

Garage door opener safety sensor sun shields.

Garage door photo eyes or sensors safe t beam are an important safety device and they need to work properly. Chamberlain 41b873 garage door opener sun shield genuine original equipment manufacturer oem part. Free shipping by amazon. Doityourself has a wonderful explanation.

So in 1993. Knowing how a garage door sensor works allows a homeowner to be watchful for what might affect it. These cardboard safety sensor sun shields are used to prevent sunlight from shining into sensor causing accidental reversal of garage door. With the 41b873 liftmaster sun shield from garage door supply company you can stop sunlight from interfering with the infrared sensor beam on your liftmaster garage door opener safety sensors.

3 4 out of 5 stars 164. This replacement kit is used to shield sunlight and prevent accidental reversal of garage door from sunlight shinning directly into the safety reversing sensors. In stock on september. How a garage door sensor works.

Digi code universal sensors cr2149 universal garage door opener safety beam sensor. This garage door sensor sun shield covers the sides of each liftmaster garage door safety sensor. 4 2 out of 5 stars 214. 041b0873 is a safety sensor sun blocker kit.

When the device detects any person or object in the path of a closing garage door it signals the motor to stop the downward action and switch the motion into reverse to stop the obstacle being crushed. See more product. It s also compatible with chamberlain and sears. Liftmaster chamberlain sears craftsman and chamberlain brand garage door opener safety sensor sun shields.

Only compatible with 41a5266 1 safety sensor brackets.