T-Valve is LoRaWAN 1.0.1, a class A device that allows you to control the water flow remotely and prevents major water damage. With 3/10,2 cm ( 4 Zoll ) and 1 1/10,2 cm ( 4 Zoll ) versions, respectively DN20 and DN32, the device fits all standard plumbing systems, and it is appropriate for all building types. Equipped with buttons, LEDs, a Buzzer, and device status indicators, you can also on demand interact with it manually apart from the core remote control functions. With the longest battery life on the market of up to 12 years and drinking water certification, the T-Valve is a great solution for water control and legionella prevention. Remote water supply control Water temperature Environment temperature Wired Flood Sensor (optional) Housing tampering detection Magnetic tampering detection Buttons for manual control LEDs for valve and device status indication Buzzer FUOTA (Firmware Upgrade Over The Air) Up to 12 years battery life Open protocol