Detailed Product Description

Specifications:
1) Power source: AC 110V/60Hz, AC 220V/50Hz
2) Ambient temperature: -40 ~ +75oC
3) Remote-controller battery: 2 x CR2016
4) Max. output driving strength: not lower than 800N
5) Max. door-opening height: 2.3m
6) Remote control distance: not shorter than 50m
7) When powered, the system carries out a self-check, and if trouble is found
    during the self-check, it stops working and gives an alarm
8) If an obstacle is met during the process of door closing or opening, the door
    will stop and will open to the max. set position
9) The remote-controller emission adopts roll codes, and there will be as many
    as 10 billion code combinations, featuring a very high degree of security
10) Every part of the remote-controller may be confirmed, so that one remote-  
      controller may be used to open or close several garage doors
11) The door opener is equipped with a light, which is on when the door is
    started and automatically turns off in 4 minutes
12) In case of a power failure, power may be supported with UPS (optional)