Garage Door Opener Auto Garage Roller Door Opener Remote, Silent Garage Door Opener Automatic Sliding Gate Opener Garage Door Motor DC Power for Garage Warehouse Store Barn Farm Enhanced Protection The door opener has the functions of overload protection and obstacle detection. The door will bounce when the door encounters an obstacle, ensuring safety during use. Every time the remote control transmitter works, the encryption coding will change once, with more than 4.29 billion combination possibilities, greatly improving security. Manual Operation The garage door opener is equipped with a manual disengaging system. I f the power to the Opener is cease for some reason, the door can be shifted to manual mode by pulling down string handle, in this situation manual open and close is allowed. When the power is restored, pull down the string handle then the opener is back to the automatic mode. Easy to Use The operation is very simple, press the button of the remote control, the door will automatically open or close. Press the button when the door is closed and the door will stop moving down and open in reverse. Press the button while opening and the door will stop moving. The above functions can also be achieved through the buttons on the control panel. Read more Application This rolling shutter door opener is mainly used for steel rolling shutter doors, and has the characteristics of silent, high speed and smoothness. Suitable for use in garages, homes, warehouses, shops, barns, farms, etc. Read more Installation Diagram Product Description Package Included: 1* Motor 1* U-Bolt & Screw Kit 2* Garage Remote 1* Instruction Manual Rolling Door Opener This Powerful Rolling Door Opener Can Power Doors Up To 242 Sq.Ft, And It Is Designed With Led Light. The Roller Door Opener Was Designed For Easy Installation With Minimal Side Room And Reliable Casing. It Can Power Up To 164ft, 2-Door Area By a 24V Motor, And The Rolling Gate Will Spin Up In No Time. Note: No Infrared Sensor Read more Product Parameters Input Voltage: 110V Ac 100W Control Board Voltage: 24V Dc/5V DC Motor Type: 24 V Dc Permanent Magnet Maximum Door Opening: 242 Sq.Ft/22.5㎡ Maximum Door Height: 14.8 Ft/4.5 m Max Control Distance: 164 Ft/50 m Max Lift Force: 800 N Size: 40x30x18cm/15.75x11.81x7.09in (function(f) {var _np=(window.P._namespace("AplusModule"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.when('AplusModules-module-16-tech-specs').execute(function(resizeSpecTables) { resizeSpecTables('aplus-index-5', 'aplus-tech-spec-table', 'aplus-tech-spec-hide-loading'); }); }));