Use only AA 1.5 V alkaline batteries in the thermostat. Place the batteries into the battery slot located under the cover.
Salus RT310RF Wireless Digital Room Thermostat & Receiver Kit - Non-Programmable Heating Control, Pre-Paired, Volt Free & 230V Compatible, Easy Install
Salus RT310TX Wireless Digital Room Thermostat - Transmitter Only (No Receiver) Replacement for RT310RF Systems with RXRT510 Receiver
Salus RT520RF Wireless Programmable Room Thermostat & Receiver - OpenTherm & Load Compensation, Boiler Plus Compliant (ErP Class V), 5/2 or 7 Day Scheduling, Volt Free & 230V
Salus DT600RF Wireless Programmable Thermostat & Receiver - OpenTherm, Boiler Plus Compliant, Load Compensation, 5/2 or 7 Day Scheduling
Salus KL08RF Wireless Wiring Centre - 8 Zone
Salus RT510LG5V+ Wireless Programmable Thermostat & Receiver For Logic+ & Vogue