Wireless Door and Window Sensor for Home Security Keep entry points monitored and get instant alerts to your smartphone when doors or windows open. This wireless detector provides realtime notifications and remote control through WiFi, making it simple to protect kids, property, and deliveries without complicated wiring. Key benefits Immediate alerts to your mobile device when a door or window opens, so you always know what is happening at home. Remote monitoring and control via smartphone app, allowing you to check status and receive notifications from anywhere. Easy installation and discreet, compact design for mounting on most doors and window frames without altering the structure. Compatible with Tuyabased smart home apps and other systems that support Tuya protocol for seamless integration. Designed for everyday use to help improve child safety, manage access, and support basic home security monitoring. What it does Detects door and window openings and sends push notifications to your phone over WiFi. Enables remote status checks and alarm notifications through a compatible mobile app. Operates wirelessly for flexible placement across multiple entry points. Important attributes Function: Wireless open/close detection for doors and windows with smartphone alerts and remote control. Compatibility: Works with Tuyabased mobile apps and compatible smart home setups. Size: Compact form factor designed for discreet installation on most door and window frames. Material: Durable housing built for routine home use. Performance: Realtime notifications over WiFi for prompt awareness of entry events. Practical use scenarios Kid safety: Receive an immediate alert if a child opens the front or back door, so you can respond quickly. Package and delivery monitoring: Know when an entry point is opened while you are away to confirm deliveries or unexpected access. Nighttime or away monitoring: Keep windows and secondary doors monitored for peace of mind when sleeping or traveling. Simple and reliable to add to a smart home setup, this wireless door and window sensor helps you maintain awareness of openings, supports child safety measures, and provides a straightforward way to extend basic home security.