The Salus DT600RF Programmable Wireless RF Thermostat is a sleek white rectangular device powered by AA batteries, featuring a digital control style and a 7-day programmable schedule. This thermostat is designed for central heating radiators, with frost protection properties and a manufacturer warranty of 5 years. Its wireless technology allows for easy installation and control, while its smart home compatibility with Bluetooth/BLE ensures convenient connectivity. Perfect for home heating control, the Salus DT600RF is a reliable and efficient choice for keeping your living space comfortable and cosy.