LiftMaster 041A5665 Rail Kit (7 feet) liftmaster 07-8003 The RK-HHP is a handheld

The RK-HHP is a handheld programmer for use with Radio Key® standalone access control units: RK-65K

100’ (30 m) maximum optimal conditions

Technical Specifications

Reliable: Battery backup provides up to 4

Channel 2 relay: SPST relay contacts (form A)

LiftMaster 041A5665 Rail Kit (7 feet) liftmaster 07-8003 The RK-HHP is a handheldLiftMaster 041A5665 Rail Kit (7 feet) This is a 7' Rail Assembly replacement kit. For use with various Chamberlain garage door openers that have a 7' garage door. This kit is for square rail assemblies only. Check the manual for your specific model number before ordering to ensure compatibility. Genuine LiftMaster replacement part. Includes 1 pc Front Rail Section 3 pcs Middle Sections 1 pc End Rail Section Also known as LiftMaster 183C157 9