The Danfoss Programmable Room Thermostat TPOne-B 087N7851 is a white, wall-mounted digital thermostat suitable for central heating radiators. It features a 1.76-inch display, 7-day programmable schedule, and frost protection properties. The thermostat is compatible with Danfoss and universal products, and is designed with childproof resistance properties. With a 230V power source and AA battery backup, this thermostat offers convenient control for any room in your home, using temperature sensor technology for efficient heating management.
eBay