WARMUP TEMPO Thermostatic Controller. Stylish & contemporary(flush fit) digital thermostat, clear screen, easy control with dial & sliders, programming:7day, 1 day, 5/2 day, Available in Porcelain White or Piano Black. Suitable for all WarmUp systems. Perfect for the whole house except the bathroom. Dimensions:90x113x23mm, Screen Size:45x50mm, battery back up(3 months), Sensors:Floor, Air & External, Max Output:16A, IP Rating:IP20, Approvals:BEAB, 3 Year Guarantee