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B&Q£59.99Visit shop B&Q - E40-230 Wired Smart Thermostat Zigbee 3.0 Programmable Heating Controller (Black)
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The ENGO E40-230W / E40-230B is a wired 230V AC programmable smart thermostat designed for precise and reliable heating management. With its slim surface-mounted design and backlit LCD display, it provides an easy way to control radiators, underfloor heating, or cooling systems in homes and offices. Built around ZigBee 3.0 and 868 MHz wireless communication, the E40-230 is engineered to work best within the ENGO ecosystem. It pairs directly with ENGO receivers, relays, and control boxes, ensuring smooth installation and stable performance without compatibility issues. Thanks to ENGO binding, the thermostat can operate offline without Wi-Fi or internet access. For full smart control, simply connect the ENGO Smart gateway to access mobile app features, remote scheduling, automation, and voice commands via Alexa or Google Assistant. Supporting up to six electronic radiator heads in one room, the thermostat improves comfort and energy efficiency by measuring room temperature away from the radiator. Additional features include programmable daily/weekly schedules, heating or cooling mode, TPI or hysteresis algorithms, frost protection, PIN-protected settings, valve protection, and OTA firmware updates. By staying within the ENGO ecosystem, users benefit from maximum reliability, simplified setup, and long-term compatibility — making the ENGO E40-230 a future-ready choice for smart heating control.
