Smart Sensor Starter Kit Tapo T30 KIT Window/Door Safeguard - Monitors the opening & closing of windows, doors, cabinets, the fridge, or the mailbox in real time. Motion Detection - Captures motion in your home with customization. Smart Action Support - Connect the actions with other smart devices for a smarter home. Instant Alerts & App Notification - Triggers alarm to warn unwanted visitors and sends you notifications. Easy Installation - Place the sensors whereever you need with our toor-less installation. Hands-free Motion Detection No more fumbling in the dark. Your hallway or bedroom lights turn on automatically as you pass by the motion sensor without having to flip a switch or say a word. Door & Window Safeguard Stop wondering if you closed all your windows after leaving home. Check on your doors and windows at a glance with the Tapo app. A Low-Power Way to Connect Everything The Tapo Hub is the heart of your Tapo smart home, connecting devices like smart sensors, switches and buttons, using an ultra-low power wireless protocol. This technology helps battery-powered devices last up to 10 times longer. Guard Your Home with Alarm and Notifications When the contact sensor or motion sensor detects abnormal behavior, it triggers the hub alarm (up to 90 dB) and notifies you via the Tapo app. Check the specific detection time in the event log from the Tapo app, no matter where you are. Easy Installation Place the sensors wherever you need with our tool-less installation. Easily mount the motion sensor on furniture or walls with the built-in magnet or 3M tape. Mount the contact sensor on doors or windows with the 3M adhesive. Compact Size The compact size allows flexible installation anywhere in your home, fitting seamlessly into the environment without disrupting the aesthetics.