LiftMaster L504AL Monitored Large Profile Resistive Edge with Aluminum Channel 4ft manufactured after 2005

manufactured after 2005

Includes mounting screws and installation instructions

041C4398A is a RPM sensor kit is a single 5-bladed photo interrupter sensor

The screws must be put through the chain and the inner slide from the rail side

LiftMaster L504AL Monitored Large Profile Resistive Edge with Aluminum Channel 4ft manufactured after 2005Description Ready assembled Monitored Large Profile Resistive Edge sends signal to stop and or reverse operation when sensing obstructions Meets 2016 UL 325 requirements Fast, easy to install Mounts vertically or horizontally IP65 Rated Operating temperature 40C to +65C Compatible with Wireless edge kit LMWEKITU, Transmitter LMWETXU and LiftMaster Gate Operators with Monitored Safety Inputs Includes: 4ft Large Profile Resistive Edge (1), Aluminum