Extremely quite operation
Powerful DC motor
Easy to install
Residential Door Opener with 3 button Wall Console and 2 Keychain Remotes. 500N Driving Force Opener - [500N similar to 1/2 HP - based on Skylinks definition]. Features: Soft starting and soft stopping motor operation, Optimal Self Learning Force - Enough force to open/close the door but sensitive enough to detect any obstacles. Safety Beam - Door automatically reverses if an obstacle is detected beneath the door while closing. Rolling Code Technology - An encrypted code that is different from the previous code is generated for every remote activation.
