Liftmaster 811lm myQ 2.0 technology remote

Liftmaster 811LM remote

• works with 2.0 myQ technology secutiy+ 2.0 and has 12 dip switches that can work on the following frequencies, 310mhz, 315mhz, and 390mhz.
• Encrypted DIP style single-button remote control 
• Features Security+ 2.0 technology 
• Ideal for applications such as gated communities or commercial applications requiring a large number of remotes for a common entrance 
• Dual 12-position DIP programming offers up to 4,096 codes 
• Narrow band transmission on 3 simultaneous frequencies (310, 315, 390 MHz) 
• Compatible only with Security+ 2.0 commercial receivers and operators 
• NOTE:  Does not work with residential garage door openers like 8360 and 8550