Professional home monitoring and energy efficiency come together with the ecobee SmartThermostat and SmartSensors. Create a secure and comfortable home that keeps your family safe and saves on energy costs. Features like occupancy and motion detection, instant phone alerts, and Siri and Alexa Built-in give you complete control, anytime anywhere. Bundle includes ecobee SmartThermostat with Voice Control, SmartSensor, and a 2-pack SmartSensor for Doors and Windows that make your thermostat function as a complete home security system. SmartSensor alerts you the moment its wide 120° motion sensor catches activity inside your home up to 16 feet away. ecobee uses Wi-Fi and geofencing technology to understand when your home is empty or occupied. SmartSensors for Doors and Windows alert you when a door or window has been left open for more than 5 minutes and works with home monitoring to turn off your HVAC to save energy. Receive a push notification if a door or window is opened while your system is armed.* Your SmartThermostat can detect the sound of a smoke alarm and send an instant notification to your smartphone.* ecobee Smart Security uses advanced sensor technology to alert you to possible break-ins or fire. Control your comfort and security using your iOS or Android device and keep your whole home connected. 2 months free! Upgrade to 24/7 professional monitoring for only $10/mo. Set the temperature, perform everyday tasks like setting alarms, timers, and or reminders, right from your phone. Comes with Siri* and Alexa Built-in for hands-free control. *When paired with an Apple HomePod or HomePod mini (ecobee Smart Thermostat with Voice Control) * Requires ecobee Smart Security subscription plan.