DormaKaba Cylindrical Combination Lever Lock (2-3/4" Backset, 1/2" Throw Latch, KIL, Schlage C Keyway, Satin Chrome) | DOR-5021XSWL-26D-41 liftmaster un201 This is a replacement Idler

This is a replacement Idler Sprocket Service Kit

SAFE AND SECURE

Outswing Applications Require the LiftMaster PUSH TO OPEN Bracket Kit Model 50-19503 which is NOT INCLUDED

LiftMaster Release Arm Kit | LIF-K75-50120

and low battery signals

DormaKaba Cylindrical Combination Lever Lock (2-3/4" Backset, 1/2" Throw Latch, KIL, Schlage C Keyway, Satin Chrome) | DOR-5021XSWL-26D-41 liftmaster un201 This is a replacement IdlerDormaKaba Cylindrical Combination Lever Lock (2 3 4" Backset, 1 2" Throw Latch, KIL, Schlage C Keyway, Satin Chrome) DOR 5021XSWL 26D 41 Provides exterior access by combination, while allowing free egress. Features Access Control: Mechanical pushbutton lockeliminates problems and costs associated with issuing, controlling, and collecting keys and cards No Battery: Fully mechanical lock eliminates the material and labor expense of battery replacements