Description
【Ultra-Quiet Operation】The garage roller door opener is designed with minimal side room and reliable casing. The garage door opener remote universal is an ideal steel rolling door opener for garages attached to living spaces. Maximum door opening: 129.1sq.ft..【Safety Protection】When the door is closing and hitting an obstacle or being restricted in some manner,it will reverse to open automatically. Likewise, when the door is opening and encountering an obstacle, it will close automatically..【Double Operation System】Equipped with a manual disengaging system.The door can be shifted to manual mode by pulling down the string handle for some reason.And the roll up door opener can be connected battery, when power off, you can use battery to open and close the door..【Easy To Operate】The roller door opener is designed for easy installation with minimal side room and reliable casing. Simply press the handheld transmitter or the wall mounted switch for 2 seconds and the door will automatically open or close. Coding Type: Rolling Code; Number Of Code Combination: Over 4.29 Billion Random Codes..【Rolling Door Opener】This kind of roll up garage door roller door motor opener is mainly used for steel roller door, it has the feature as of quiet, high speed, and smoothly.It Can Power Up To 164ft, 2-Door Area By a 24V Motor, And The Rolling Gate Will Spin Up In No Time.（Installation note: 1. Must be rolling door, 2. The other is to need installation space, 3. The door should be within the bearing range of the motor.）
