Tp-link Smart Door/window Sensor

• Window/Door Safeguard - Monitors the opening & closing of windows, doors, cabinets, the fridge, or the mailbox in real time.
• Instant App Notification - Is your parcel locked away? Find out immediately with instant notifications.
• Smart Action Support - Connect the actions with other smart devices for a welcome return home.
• Easy Installation - Mount to nearly any surface with included 3M adhesive.
• Great Compatibility - Just one part of the integrated Tapo ecosystem.