motion-detecting control panel automatically turns on garage door lights when movement is sensed 150 sensing angle on off switch for deactivating motion-detecting function adjustable light timer oversized illuminated push button locks out all outside remote control … This door control contains a motion detector that will automatically turn on the light when it detects a person entering the garage. Free shipping for many products! Light Feature: Press … Find many great new & used options and get the best deals for LiftMaster Garage Door Opener Motion Detecting Wall Control Panel 935CB at the best online prices at eBay! CONNECT ONLY TO 24 VOLT LOW VOLTAGE WIRES. The 98LM Motion Detecting Wall Contro l is use with various Chamberlain garage door openers manufactured from 1995 to 2011. Model 935CB Motion Detecting Control Panel OWNERS INSTRUCTIONS WARNING DO NOT CONNECT TO LIVE ELECTRICAL WIRING. Press again to reverse the door during the closing cycle, or to stop the door while it is opening. This wall control … Find many great new & used options and get the best deals for CHAMBERLAIN 935CB Motion Detecting Control Panel Garage Door Opener at the best online prices at eBay! This feature can be easily turned off for extended work light use. Free shipping for many products! CONNECTION TO … Chamberlain 935CB Motion SensorDoor Control Push Bar: Press to open or close the door.