•【Smart Door Detection】Accurately detects the open/close status of household doors and windows,enhancing home security and automation. •【Automatic Lighting Control】Triggers lights to turn on when entering and off when exiting,providing convenience and energy efficiency. •【Intelligent Scene Switching】Automatically manages lighting across rooms,turning off living room lights and activating bedroom lights when the bedroom door opens. •【Break-in Alerts】Sends immediate notifications in case of unauthorized entry,bolstering home security. •【High Sensitivity and Fast Response】Ensures quick and accurate detection of door/window status changes for real-time smart home interactions. •【Ultra-Low Power Consumption】Combines door sensor functionality with scene control buttons while maintaining energy efficiency. Specifications: •Sensor dimensions: 51*51*16.5mm •Magnet dimensions: 34.5*7.5*12.5mm •Sensor weight: 18g •Magnet weight: 6g •Battery type: AAA (not included) •Wireless protocol: Wi-Fi IEEE802.11b/g/n 2.4GHz Package included: •1 x Sensor •1 x Magnet •1 x Sticker •1 x English Instruction Manual