Designed for both gated communities and commercial buildings, the new universal receiver and accompanying remote controls feature security+ 2.0tm technology. It utilizes a new, innovative and exclusive narrow band multi-frequency radio, which virtually eliminates radio interference, and eliminates customer call backs due to poor range performance.
Compatible with 811LM, 813LM, and all MAX remote controls
Expands to three channels: Channel 1 - 50 remotes, Channel 2 - 20 remotes, Channel 3 - 20 remotes
Compact design fits most gate and commercial door operators