LiftMaster 3950CGJ Chain Guard Kit Elite Gate Opener Parts increments (manufacturing tolerance ±1/4 in

increments (manufacturing tolerance ±1/4 in

LiftMaster K20-3100C4

Photo Eye with Safety Reversing: The retro reflective photo eye works to detect any obstructions in the gate’s path

Compression Springs

LiftMaster 3950CGJ Chain Guard Kit Elite Gate Opener Parts increments (manufacturing tolerance ±1/4 inLiftMaster 3950CGJ Chain Guard Kit The chain guard is intended to be used with LiftMaster commercial jackshaft operators installed on either live shaft or dead shaft doors. The chain guard is required to comply with UL requirements for applications where the drive chain is exposed lower than 8 feet. Manuals LiftMaster 3950CGJ Installation Manual