Specification Input Voltage: AC110V, 60Hz Power: 80W Motor Voltage: 24V DC Applicable Temperature: -4°F – 158°C RF Frequency: 433 MHZ Battery Voltage: 12 Volts 27A Pulling Force: 250N Speed: No-load 50 Turn Motor Winding Wire Material: Copper Noise: 55 dB The Longest Single Operation Time: 40,000 times Indicated Light Type: LED(Included) Motor Inner Diameter: 3.5cm/1.38” Motor Outer Diameter: 24.5cm/9.65” Control Box Size: 12.9523.16.1cm/5.19.12.4” Rated Door Area: 15? /161.46ft2 Maximum Door Size: 4m3m Maximum Door Height: 3m/10ft Max Control Distance: 50m/164ft Product Weight: 6.5kg/14.33lbs Package Included 1 Motor 1 Control Box 1 Power Cord 2 Remote Controls 1 English Instruction. NEW 80W Automatic Door Opener Motor for Garage Roller Up with 2 Remotes 24V DC. 80W Automatic Garage Roller Door Opener Safe Motor + 2 Remotes 250N Force 110V. 10 square meters / 107.6 square feet. Overload protection type / parameter: 33.07lb. Strong lifting force, stable operation, low sound, safe, economical and durable. Safe and Durable Motor. Motor winding wire material: copper wire. The motor has strong torque and low operating noise. It is equipped with an automatic reset thermal protection device to ensure the safety and durability of the motor. Excellent safety protection, when the door is closed, it will not be forced to close when encountering obstacles and it will open automatically. Reverse safely, when the door is closed, the garage door will open automatically when the door encounters obstacles. Soft start and soft stop. Low voltage protection, when the voltage is too low, the switch will not perform any opening and closing actions. In this case, the door panel and controller will not be damaged. Speed: no-load 50 turn. The longest single operation time: 40,000 times. This is suitable for rolling doors: up to 5 meters wide, up to 3 meters high, total area up to 12 square meters. Adjustable limit device to control the opening height of the door. Motor Parts of Roll Door. 1 X Control Box. Reliable and long lasting. Powerful rolling door opener. Can power doors up to 129.1sq. Premium LED Festoon courtesy light. Equipped with a manual release handle. Quiet and smooth operation. Automatic safety reverse when obstructed. Manual release in case of power failure. Right and left side installation. Photo-beam/ Safety sensor are available (optional). Backup battery function is available (optional). Access Control is available (optional). Input voltage: 110V AC, 80W. Motor voltage: 24V DC. Rated area: 10 square meters / 107.6 square feet. Maximum door size: 4m3m. Temperature: -4°F – 158°C. RF frequency: 433 MHZ. Battery voltage: 12 Volts 27A. Maximum door height: 3m/10ft. Control distance: 50 meters / 164 feet. The Product is Suitable for rolling doors, up to 5 meters wide, up to 3 meters total height up to 12 square meters. Feedback is very important to us. It is impossible to address issues if we do not know about them! Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it’s non-workdays, please kindly be patient and wait till Monday. Compact Design, Unique Appearance, high reliability. Motor winding wire material. Overload protection type / parameter. The longest single operation time. Garage Roller Door Opener. Remote Mount Garage Door Opener. Garage Roller Door Opener Motor. 12.9523.16.1cm/5.19.12.4′.