Door Openers

LiftMaster 85870 Garage Door Openers User Manual

LiftMaster 85870 Garage Door Openers Product Information: Product Name: 85870 Popular Features: Invisible light beam system that auto-reverses the garage door if there is an obstruction. Motion detection that automatically lights the way for additional safety. Integrated Bluetooth technology that reduces setup time and makes … Read more

marantec RDD Series Garage Door Openers User Guide

marantec RDD Series Garage Door Openers User Guide Installation Instructions for Installation Installation can only be performed by a qualified door operator professional. Electrical work must be performed by qualified and licensed electricians. Install the torque bracket on either side of the operator using the … Read more