LiftMaster 041B0873 Safety Sensor Sunblocker Kit liftmaster 10-18458 0~60s adjustable time delay for

0~60s adjustable time delay for door to lock

press and hold button for Emergency Fast Operate at 3

Safety Reversing: The photo eye detects any obstructions in the gate’s path

operator must be made in a weatherproof junction box

LiftMaster 041B0873 Safety Sensor Sunblocker Kit liftmaster 10-18458 0~60s adjustable time delay forLiftMaster 041B0873 Safety Sensor Sunblocker Kit This is a Safety Sensor Sunblocker Kit. This complete kit is used to shield sunlight, and prevent accidental reversal of garage door from sunlight shinning directly into the safety sensors. For use with various LiftMaster and Chamberlain garage door openers. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement