WIRELESS SMART THERMOSTAT WITH RECHARGEABLE BATTERY - Wireless thermostat with built-in rechargeable battery, allowing flexible placement without wiring to the control location SMART THERMOSTAT FOR SALUS HEATING SYSTEMS - Includes thermostat unit only. Requires a compatible Salus receiver, relay or wiring centre to control heating. Gateway required for app control and smart features ZIGBEE WIRELESS SYSTEM FOR RELIABLE CONNECTIVITY - Uses ZigBee technology to connect with Salus smart devices, creating a stable and expandable network across your home WORKS WITH FULL SALUS SMART ECOSYSTEM - Compatible with RX10RF receivers, SR600 relays, KL08RF wiring centres and TRV radiator valves for complete heating control and zoning MULTI-ROOM AND ZONE CONTROL CAPABILITY - Control multiple rooms independently when used within a Salus smart system, helping improve comfort and energy efficiency, Weight: 0.440924524 pounds, Manufacturer: Salus Controls