Chamberlain LiftMaster LM750 roller shutter opener to suit both single or double width domestic roller garage doors.
 
The LM750 opener is the lastest edition to the Chamberlain LiftMaster roller motor collection designed to fit to your existing roller garage door shaft by locking in with the spoked wheel to provide motion. The lastest in roller garage door technology the LM750 includes many new features. 
 
Chamberlain LiftMaster LM750 Features:
 
Built-in manual release system in case of power failure.
Complies with international safety standards.
Gear self locks when in the closed position.
Secure encrypted radio technology.
Gentle start and stop mechansim.
Quiet operation.
Optional MyQ technology available which when fitted to the opener allows the user to operate and monitor their roller garage door through their phone or tablet anywhere.
Easy to install.
Smart radio technology.
Bright yet long lasting LED lighting.
 
Technical Details:
 
120kg max door weight.
18m² max door area.
220 - 240Vac input voltage.
Direct drive system.
12VDC motor voltage.
550N pulling force.
110 watts.
25Nm of torque.
13 seconds travel speed.
433.92MHz radio code.
Radio signal of up to 160 meters.
Automatic reverse system for built-in safety.
LED lights.
Internal manual release device.
Auto close feature.
45mm Minimum side room
95mm Standard side room
 
Supplied with x2 four channel handsets, x1 wireless wall switch plus screws and fixings.