LiftMaster 883LMW Door Control Button la400 rear connector New Part Number: 428043L_1428043L_1428043L_1428043L_1 (Old

New Part Number: 428043L_1428043L_1428043L_1428043L_1 (Old Part Number: 428043L

Observe (m): 24

Power Boost Start Circuit

Numeric Keypad: Vandal resistant

in the event of a power failure the OH-200 DC seamlessly switches from AC power to backup mode and runs off of its included (2 – 8Ah) batteries

LiftMaster 883LMW Door Control Button la400 rear connector New Part Number: 428043L_1428043L_1428043L_1428043L_1 (OldLiftMaster 883LMW Door Control Button The LiftMaster 883LMW Door Control Button is a reliable wall mounted control designed for easy and convenient operation of compatible LiftMaster garage door openers. With a simple one button design, it allows you to open and close your garage door from inside the garage with dependable performance. Note: This Control Button is compatible only with Security+ 2. 0 systems. It will not work with Security+ or