Compatible with Alexa: The boiler thermostat can be controlled remotely via a smartphone. You can control the water temperature via voice by connecting Alexa anytime, anywhere, hands-free and easy to control 2 Modes: Our smart water heating thermostat supports manual and programmable modes, you can customize 5+2 days/6 periods according to your lifestyle, avoid energy waste, more flexible to provide comfortable water temperature Safe and Reliable: This voice-controlled thermostat has memory function and child lock function, helps you easily control the water temperature, large LCD screen allows you to easily see the temperature Accurate and Efficient: 0.5C temperature accuracy ensures safety, the water heating range will be between 5 and 35C, no worry about the measurement error, can be used safely for children and kids Compatibility: This temperature control thermostat is mainly applicable to wall-mounted boilers, NC/NO valves, heat pumps and other water heaters, suitable to 60mm, 86*86mm or European square models (not included)Number of delivered pieces: 1Operating voltage: AC200~240V, 50/60HZLoad current: 3A (plumbing), 16A (electric heating)Temperature control accuracy: 0.5Setting temperature range: 5 - 35Limit temperature range: 5-99Self-consumption power: <0.3WWelcome to meet