The Linear DXT-21 2-Button, 1-Channel Handheld Transmitter is a battery powered portable transmitter designed for use with Linear?s DX Format receivers. Each transmitter can be used in a limitless number of wireless remote control applications. Pressing a button on the transmitter sends a digitally coded wireless signal to its companion receiver.
This item is discontinued. Please see model (LINEAR-AK-11) as a replacement.
The Linear AK-21W Weather Resistant Outdoor Digital Keypad is housed in a rugged plastic enclosure. Keys feature bright yellow graphics for ease of use. Holds up to 480 entry codes, each up to 6 digits. Mounts in a single gang box using security screws. All tools are included.