Model Reference:: Y4H910RF4003
Honeywell Home T4R 7 Day Wireless Programmable Thermostat (Y4H910RF4003)
Honeywell Home T4R 7 Day Wireless Programmable Thermostat (Y4H910RF4003) | ErP Class 5 | The Honeywell Home T4R 7 Day Wireless Programmable Thermostat (Y4H910RF4003) is a wireless version of Honeywell Home's T4 thermostat range and features OpenTherm control as standard via the Honeywell Home R4H910RF wireless receiver box.