I have a Chamberlain Liftmaster w/ the pain-in-the-butt sensors on the door track. LiftMaster is the #1 brand of professionally-installed residential garage door systems and commercial door operators. Wiring safety reversing sensors, which ensure a garage door automatically reverses before contacting anything in its path, starts by identifying terminal-type. Motion Sensor Light Feature. Chamberlain / LiftMaster / Craftsman Garage Door Opener Replacement Safety Sensors G801CB-P, Includes 2 Sensors, Mounting Brackets and Hardware. The one with the yellow LED is remaining illuminated, however, the green one - the sending unit - is caput. $34.18 $ 34. If I jostle the sensor the light will flicker and fade out. Get it as soon as Tue, Jul 7. Correctly connecting safety reversing sensors begins with identifying the type of terminal on the opener … LiftMaster Garage Door Opener Pair … Many garage door openers are compatible with a motion sensor door control (see your manual for compatibility). 4.7 out of 5 stars 1,133. FREE Shipping by Amazon. You can also read about other functions and controls here on our blog and contact us for more information. Chamberlain / LiftMaster / Craftsman Garage Door Opener Replacement Safety Sensors G801CB-P, Includes 2 Sensors, Mounting Brackets and Hardware 4.7 … Step 6: ‘Entry Sensor’ will be highlighted; press Off; Step 7: Exit the menu by pressing Back, then Exit; There are many other great features designed into your LiftMaster garage door, so get to know them today by consulting your owners’ manual. 18 $38.99 $38.99. This sensor picks up body heat which allows the opener to activate the lights while you are in the garage. Whether you have a belt drive, chain drive or wall-mount model, find helpful resources for your LiftMaster garage door opener and parts – manuals, videos and more – to help you diagnose and fix the problem. Get the LiftMaster garage door support you need from Chamberlain Group. I have a feeling that one of them has "gone bad." More Buying Choices $25.18 (20 used & new offers) Amazon's Choice for liftmaster garage door sensors.