LiftMaster® Security+ 2.0® radio technology 2x the range of standard remotes On-board receiver provides a single remote solution for gate and garage access Compact design is easily hidden 24V DC motor with soft stop moves a 25 ft. gate up to 660 lbs. Partial opening feature for motorcycle access Simple manual disconnect for emergency operation Timer-to-Close automatically closes the gate after preset time Available in Chain or Rack and Pinion Drive Power: 120V AC, single phase Motor: 24V DC continuous duty Accessory power output: 24V AC, 1.5 amps Receiver: Security+ 2.0® holds 50 transmitters, HomeLink® compatible* Surge suppression: On high and low voltage inputs Operator duty cycle rating: 25 cycles per day Gate travel speed: 7.5 inches per second Temperature specifications: -4°F to 131°F (-20°C to 55°C) Warranty: 3 years for residential applications IMPORTANT: To be compliant with UL-325 and industry safety guidelines, qualified secondary entrapment devices such as photo-eyes or sensing edges are required to be installed with this gate operator.