Multi-Code 1-Channel Receiver | MUL-109020 liftmaster K77-19130 lock sensor

lock sensor

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Multi-Code 1-Channel Receiver | MUL-109020 liftmaster K77-19130 lock sensorMulti Code 1 Channel Receiver MUL 109020 Designed for use in residential garage door operator applications. Typically the receiver mounts directly to the three terminals on the door operator. An 11 inch wire antenna extends from the receiver. The operator supplies 24 volt power to the receiver, or the receiver can be powered by a separate 24 volt AC power transformer. Remote power accessories available for the Model 109020 include the Model 109201