Linear 4-Channel Block Coded Key Ring Transmitter | LIN-ACT-34B 5offCAPXSbundle This is great for allowing

This is great for allowing temporary access to service people

Narrow profile for easier installation on door frames

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LiftMaster G172001

including itself

Linear 4-Channel Block Coded Key Ring Transmitter | LIN-ACT-34B 5offCAPXSbundle This is great for allowingLinear 4 Channel Block Coded Key Ring Transmitter LIN ACT 34B Designed for use with Linears access control products. The Model ACT 34B is a four channel device supplied with a quick disconnect key ring. Also included are lithium batteries with a five year service life. A unique 10 second time out feature prevents the system from being shut down by a single transmitter transmitting continuously. The transmitter is MegaCode format, which means each