LiftMaster K09-50104 (Elite Q104) Standard Arm Assembly heater-kit The SL-150 DC "PRO" is

The SL-150 DC "PRO" is built to handle high-cycle use for residential and commercial properties

Designed to maintain security integrity at residential

this transformer provides a hassle-free solution for maintaining the power supply to your automated gate system

#60 Additional Chain - 20 ft (2600-448)

LiftMaster K09-50104 (Elite Q104) Standard Arm Assembly heater-kit The SL-150 DC "PRO" isReplacement Arm Assembly for LiftMaster Swing Gate Operators The LiftMaster K09 50104 (Elite Q104) is a genuine standard arm assembly designed for use with LiftMaster and Elite commercial swing gate operators. Built for strength and precision, this arm assembly ensures smooth gate motion, consistent alignment, and long term reliability in demanding residential and commercial applications. Key Features Genuine LiftMaster OEM replacement component