Smart Wifi Thermostat For Gas Boiler & Electric Underfloor Heating, Alexa. Introducing Our Advanced Thermostats Designed to Enhance Your Home's Heating Efficiency. Choose Between Two Specialized Models: the PTC20 for Water Heating Systems and the PTC26 for Electric Floor Heating and Electric Radiators. Both Models Come Equipped with Smart Features to Optimize Convenience and Comfort. Key Features: - Smart Home Compatibility: Seamlessly Integrate with Alexa Now, and Google Home Integration Coming Soon. - Temperature Alarms: Includes a Low-temperature Alarm at 5°C to Prevent Issues During Gas Outages, and a High-temperature Alarm at 28°C. - Humidity Display: Monitor Your Home's Humidity Levels Directly from the Thermostat. - Heating History: Access a Detailed Heating History Through Our User-friendly App, Available on Both Android and IOS. With 5W Wattage, These Thermostats Are Efficient and Reliable, Making Them an Ideal Choice for Maintaining a Comfortable Environment in Your Home..