Smartphone programming: Use the Wiser smartphone app to program your thermostat via Bluetooth and enjoy hassle-free operation without the need for a WiFi connection Universal functionality: Programmable for up to 7 days or operates as a simple manual room thermostat, catering to your specific heating needs Compatible with various heating systems: Ideal for use with gas, oil boilers, or heat pumps, providing versatile heating control for different households Convenient setup options: Comes with a desk stand or can be easily wall-mounted, providing flexible placement choices to suit your preferences Boiler Plus Compliance: The Drayton Digistat RF901 complies with the latest legislation. It qualifies both as a Smart Control and as Load Compensation Automatic pairing: As soon as both the Receiver and Thermostat are powered up they will automatically pair