Hysen HY531 WiFi Smart Thermostat

Welcome to this remote control demonstration video for the Hysen HY531 ultra-thin WiFi thermostat. In this video, we show you how to operate the HY531 thermostat remotely from your smartphone after successful WiFi pairing. No need to stand next to the unit to adjust your heating settings.

HY531 works with the Tuya and Smart Life APP for both iOS and Android devices. Once connected to your 2.4GHz WiFi network, you can check real-time room temperature on your phone anywhere, anytime. You can raise or lower the target temperature, switch between heating modes, turn the thermostat on and off directly on the APP screen. You will also see the changes sync instantly on the thermostat's hidden LED display.

Beyond simple temperature adjustment, the APP supports weekly programmable schedules, device sharing with family members, and smart scene automation. You can pre-set different temperatures for morning, afternoon and night according to your daily routine, which helps cut heating costs and reduce energy waste. It also supports voice control via Alexa and Google Assistant for a complete smart home experience.

This model is available for water underfloor heating, electric floor heating and gas boiler systems. It is a popular choice for residential apartments, villas and renovation projects in Europe and the Middle East. The ultra-slim hidden LED design keeps your wall clean and modern, matching most interior decoration styles.

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