Product Review

The Linear DXT-21 Channel Transmitter for use with Linear's DX Format, is a two-button, one code transmitter. Linear's DX format has over a million possible codes. DX transmitters are precoded at the factory to unique codes, so no field coding is required.These remotes send variations of their preset codes depending on which buttons are pressed. Transmitters can send a signal for up to 10 seconds per activation. Comes with two 3-volt lithium batteries.