Multi-Code 4-Channel Visor Transmitter | MUL-414001 liftmaster 20-3100B-4P LiftMaster 2-Button Security+ 2

LiftMaster 2-Button Security+ 2

Designed for a broad range of applications and can control one or two door strikes

steel chassis

Communication: Sub calls in with call-tone and LED

Multi-Code 4-Channel Visor Transmitter | MUL-414001 liftmaster 20-3100B-4P LiftMaster 2-Button Security+ 2Multi Code 4 Channel Visor Transmitter MUL 414001 This transmitter is a four channel device designed for automatic door and gate operator applications. Each button activates one of the four channels. The transmitter is Multi Code format with two 10 position coding switches providing 512 possible codes for each channel. The transmitter will only activate receivers set with the same code. Includes Visor clip Features Easy access to battery and coding