Chamberlain Liftmaster LM750 Roller Door Automatic Operator

Features fast, silent & powerful DC motor with soft start and soft stop self-locking gear system.

• For single, double car domestic and light industrial roller doors.
• Long range encrypted radio technology
• Two 4-channel mini remote control keyfob handsets
• Wireless wall control
• Energy saving with low standby power
• Electronic never forgetting travel distance limits
• Automatic operating force adjustment for UP and DOWN travel
• Meets or exceeds international safety standards including SASO Manual disconnect system in case of power failure
• LED lighting