The Drayton Digistat RF901 offers a wireless connection to your boiler with relay or OpenTherm outputs, providing flexibility through universal operation and optional smartphone control. You can program it using the Wiser Home app via Bluetooth for in-home control or manually operate it on the thermostat itself. It retains the familiar features and operation of the Digistat range. Its universal programming allows it to function as a 7-day, 5/2-day, 24-hour, or simple room thermostat. It includes optimised settings for various heating systems like gas, heat pumps, and oil. The receiver is designed to fit standard industry wall plates and pairs automatically with the thermostat upon power-up. For the thermostat, a desk stand or wall clip is provided. It features a 3A relay output and an optional Service Interval feature. The Digistat RF901 is Boiler Plus compliant and achieves an ErP Class V rating (3%) when using an OpenTherm connection. It comes with an 18-month warranty.