tekmar Invita Wi-Fi Thermostat | paired with Watts FloodSafe shutoff | 2-wire design, Energy Star certified, supports up to 4-stage heat, 2-stage cool, fan, accessories, and ERV/HRV control

["WATER PROTECTION: The Invita Wi-Fi Thermostat, paired with the Watts FloodSafe water detector shutoff, helps protect the home from catastrophic damage due to water heater leaks. The FloodSafe sensor detects water beneath the heater and automatically shuts off the water supply and power source.","EASY INSTALLATION: Easily installed on new or existing water heaters with 3/4 IN supply lines, works with most HVAC systems such as conventional, heat pump, and dual fuel systems. No complicated rewiring needed. The Energy Star approved Invita 564 connects easily to an HVAC Interface Module using just the existing 2 wires from any living space, making it a straightforward upgrade for your home.","CONTROL FROM ANYWHERE: Adjust your thermostat on the go with the WattsHome App. From cozying up your home before you arrive to cooling things down on a hot day, you're always in control - right from your smartphone. The Invita is also compatible with Amazon Alexa & Google Home for hands-free operation using voice control.","SERVICE ALERTS: Pair the Invita Wi-Fi Thermostat with a Watts FloodSafe Water Detector Shutoff to help prevent water heater leaks. Receive Fault Alerts for ERV, heat pump, boiler, and sump pump systems, plus Service Needed Alerts when maintenance or third party warnings occur.","SEAMLESS COMPATIBILITY: Whether your system is a conventional setup, heat pump, or dual fuel, the Invita 564 is built to work with them all. It provides full control over temperature, fan settings, humidity, and even ventilation, so you can customize your comfort to your exact needs.","UNDERSTAND YOUR ENVIRONMENT: Optimize the performance from your HVAC system. From sensors to thermostats, tekmar accessories expand the capabilities of your heating and cooling system. Enjoy hassle-free installation so you can move on to your next job."]