The EPH Controls CP3 Wireless Room Thermostat and Receiver is a durable and efficient system for controlling the temperature in your central heating radiators. With its white plastic design and wall-mounted functionality, this digital thermostat boasts a 2.95-inch display size and is powered by batteries. It offers programmable settings, automatic system switching, and frost protection properties, all backed by a 5-year manufacturer warranty. The wireless configuration and infrared smart home protocol make it convenient and easy to use, providing you with a reliable solution for maintaining a comfortable home environment.