LiftMaster Monitored Small Profile Resistive Edge with Aluminum Channel Length:S506AL This is great for allowing

This is great for allowing temporary access to service people

5-8A) | LIF-25-4008

this kit offers exceptional performance and reliability

Two relays

LiftMaster K20-1033B2

LiftMaster Monitored Small Profile Resistive Edge with Aluminum Channel Length:S506AL This is great for allowingLiftMaster Monitored Small Profile Resistive Edge with Aluminum Channel The Most Advanced Monitored Resistive Factory Assembled Edges. The Small Profile Edge is part of the complete line of LiftMaster Monitored Resistive Edges. It is offered as fixed and customizable length, for use in virtually any application. LiftMaster's Small Profile Safety Edge is ideal when you have low clearance while the Large Profile offers an added contact surface for ease