SONOFF Room thermostat Thermostat Core Zigbee white TP-WGZBA

The white SONOFF Thermostat Core Zigbee TP-WGZBA is a Zigbee 3.0 thermostat for controlling hydronic underfloor heating systems and boilers. Its active relay output operates valves, while a potential-free dry contact can be used to start a boiler.

A rotary dial and a display activated by radar-based presence detection provide local controls. The thermostat supports three independent weekly schedules, each with up to 12 time periods per day. Its built-in clock keeps the heating schedule running even when there is no network connection. Other features include intelligent open-window detection, frost protection and support for an external NTC floor sensor. Alongside eWeLink, it can be integrated with Home Assistant using a compatible gateway.