Honeywell Home DT4R Black Wireless Thermostat (DTS42BRFST22)
Honeywell Home T6R Wireless Smart Thermostat (Y6H920RW5031)
Shop Honeywell Home RTH9585WF Smart Color Silver Smart Thermostat with Wi-Fi Compatibility with Schlage Encode Century Matte Black Smart Electronic Deadbolt at Lowes.com
Honeywell Home THR99C3013 evohome Smart WiFi Thermostat Boiler Relay Box and and 3 Wireless Control Radiator Heads, White, 215 X 170 X 112 mm : Amazon.co.uk: DIY & Tools