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.
| color | Grey |
| model | 850LM |
| itemWeight | 0.42 pounds |
| partNumber | 850LM |
| manufacturer | Liftmaster / Chamberlain |
| productDimensions | 5.0 x 3.0 x 6.0 inches |
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