Linear Deluxe 1-Channel Visor MegaCode Transmitter | LIN-MDT-1A la400 cable with connector This part is compatible with

This part is compatible with LiftMaster LA400 Series

Two 33AH Batteries with Tray

when installers wanted to add MegaCode capability to a garage door operator that did not come already outfitted with a MegaCode receiver

For Mega Swing

LiftMaster Control Panel | LIF-K10-8021

Linear Deluxe 1-Channel Visor MegaCode Transmitter | LIN-MDT-1A la400 cable with connector This part is compatible withLinear Deluxe 1 Channel Visor MegaCode Transmitter Designed for use with Linear's access control products. The Model MDT 1A is a single channel device. Pressing either the round button on the transmitter's front or the small button on the transmitter's top will send the same signal. The top button can be hidden with the top button cover supplied. Also included are lithium batteries with five year service life and a visor clip. The transmitter is