Tybox 827 W RF programmer controls automatically during the day: - The heating current mode according to the required temperature - The domestic hot water to come on and go off It controls the boil..

Wireless repeater for use with Delta Dore wireless thermostats. Ideal where range is proving a problem. Receives the radio signal of transmitters then forwards the signal at full power to the re..

New.  Replaces Tybox 137.  Now boiler plus regulations compliant.Now upgradeable to smart with TYDOM (sold separately).Simple pre-wired receiver means an easy fit - ideal for use with c..

Easy to use thanks to the selection buttons: - Precise temperature setting - Choice of operating modes: Comfort, Reduced, Frost Protection, Off Display of the room temperature or temperature set..

Ideal for upgrading existing wired thermostat to Internet controlled. Included TYDOM connects to your router. Replaces 2 or 3 wire wired thermostat (3-wire requres isolation of neutral..