ecobee 2-Pack SmartSensor for Doors and Windows, White

Real-time notifications whenever a door, window is opened or closed through the ecobee app. When paired with ecobee Smart Thermostat Premium, it can play a chime when your SmartSensor for doors and windows is opened. No subscription required for this feature. Quick and easy installation. Attach a SmartSensor to a door, window, entryway, or other areas that contain valuable items. Powered by replaceable battery made to last up to 3 years. Real-time push notifications when the system is armed (ecobee Smart Security subscription required). Detects motion from a range of up to a 120°arc 16 ft away, notifying you when doors, windows are opened unexpectedly, or when unexpected motion is detected in your home. Detects if either a door or window has been open for more than 5 minutes, automatically pausing your HVAC system. Once closed for more than 30 seconds, the HVAC system resumes operation (Feature compatible with ecobee Smart Thermostats. ecobee Smart Security subscription required).