The BS-856/B is a Smart Wi-Fi touch thermostat in black, combining modern design with advanced heating control features.

Through the Smart Life (Tuya) app, it allows remote temperature control via smartphone, offering weekly scheduling, holiday mode, temporary manual adjustment, child lock, and memory function to retain settings.

With a temperature control accuracy of ±0.5°C, it is suitable for underfloor heating systems and wall-mounted boilers, providing comfort, flexibility, and more efficient energy management.