Stop wondering if you closed all your windows after leaving home. Check on your doors and windows at a glance with the Tapo app.
Set your Smart Contact Sensor to trigger on the lights when you open your door.
1+year battery life provides long-lasting convenience.* Receive notifications from the Tapo app when the batteries are low and need changing.
Place it wherever you need with our tool-less installation. The gap between the sensor and magnet (up to 15 mm) fits most doors, windows, and other fixtures.
Receive instant alerts on your phone when a door or window is opened unexpectedly. The Hub can sound a siren to warn of danger and deter intruders.
