Transmitter – 811LM 1 Button Transmitter Security 2.0 (DIP)

$20.00 $9.60

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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

811LM can be programmed into the 850LM with a lower security but also can be used as a dip switch technology similar to the 3089 multicode.
Something very important on the 811LM is that it will not work with any Liftmaster Garage Door Opener.


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