The TX is a touch radio transmitter with KeeLoq technology, ideal for external use to operate gates, doors and garage doors, thanks to its IP55 enclosure, allowing outdoor installations. Thanks to its battery it does not require any wiring, making the installation simple and easy. The TX is touch sensitive and will be triggered if a hand is waved within min 4cm of the device, to limit bacteria and virus transmission. Audible and visual feedback (green LED) lets the user know of the door status.