Wireless Door & Window Sensor (1 PACK) — Tuya App + WiFi Keep doors and windows monitored with a compact, wireless sensor that sends real-time alerts to the Tuya App. Designed for home security and child safety, this easy-to-install detector provides timely notifications and integrates with your Tuya smart home for automated responses. Key benefits — why you need it Immediate awareness: receive real-time alerts on your phone via the Tuya App whenever a monitored door or window opens, so you can respond quickly at home or away. Simple, no-fuss installation: fully wireless — mount on the frame and start monitoring in minutes without wiring. Smart home integration: works with the Tuya App and can trigger other Tuya-enabled devices (cameras, lights, alarms) or automation scenes for coordinated responses. Discreet and flexible: compact design fits on doors, windows, and in different rooms without drawing attention. Reliable notifications: built to deliver prompt updates to your devices for better situational awareness. Key attributes Function: wireless door/window sensor that detects openings and sends real-time app alerts for security and safety. Compatibility: connects via WiFi and integrates with the Tuya App and Tuya-enabled devices for remote monitoring and automation. Size and design: compact, unobtrusive form for easy placement on doors and windows. Installation: quick, tool-free mounting; no wiring required; intended for indoor use. Performance: prompt, reliable notifications to the Tuya App to help you act quickly. Practical use scenarios Perimeter security: install on main entry doors or easily accessible windows to get instant alerts if someone opens them, improving home protection. Child safety and supervision: place on bedroom or nursery doors to notify caregivers when a child leaves the room, helping maintain safe routines. Smart automation: use the sensor to trigger cameras, lights, or alarms through the Tuya App when a door or window opens, creating automated security or convenience scenes. Package and applicability Contents: 1 PACK (one sensor unit) for immediate setup. Recommended use: indoor placement on doors and windows where discreet, fast monitoring is needed. System requirement: Tuya App and WiFi connection for remote alerts and automation. This sensor provides a straightforward, compatible solution for household security and child safety by combining wireless convenience, Tuya App integration, and prompt real-time alerts.