The GD-1800N garage door opener type use LED light, steel bottom plate, one press button, outside connector of battery backup, work with belt drive rail or chain drive rail. Support battery backup, external receiver, infrared sensor, and keypad. The openers have the functions: obstruction reverse, soft start and soft stop.
Pulling: 1800N Motor: 24V DC Light: LED light Operarion: Soft start / Soft stop Drive: Belt Rail: Steel Radio Frequency: 433.92mHz Coding: Rolling Code
