Liftmaster 850LM Receiver

Liftmaster 850LM Receiver

• Compatible with 811LM and all MAX remote controls
• Power: 12-24VDC or 12-24VAC
• Narrow-band on 310 MHz, 315 MHz, and 390 MHz Security+ 2.0™ Rolling Code and Encrypted DIP
• A new, innovative and esclusive narrow band multi-frequency radio, which virtually eliminates radio interference.
• Three channels provide expanded remote control capacity: Channel 1 - 50 remotes, Channel 2 - 20 remotes, Channel 3 - 20 remotes