MR850 – 7 year warranty

Soft Start /Start Function:

The MR850 is equipped with Chamberlain Soft Start/Stop technology, designed to ensure smooth and quiet door operation.

Alarm Status Output:

Now home security systems can monitor intrusions via unauthorised activation of the garage door opener. The MR850 has a status output which lets the alarm panel know if the door is opened or closed.  If the opener is activatged and the house is still armed, the alarm will activate just like opening another access point.

Auto Close:

Automatically closes door after a pre-determined delay time.  Requires installation of IR Beams – optional extra.

Battery Backup:

The quick-connect socket makes this job so easy.  One simple plug connection next to the manual release handle is all you need to do.

Automatic Solenoid Lock (optional):

The MR850 has built in ability to control an add on Chamberlain locking system.  This locking system unlatches before the door moves and re-engages when the door is fully closed.

Courtesy Lighting:

Ultra-bright LED lighting illuminates your garage when the opener is activated.