TUYA Door Sensor Key benefits Immediate security and awareness: Know right away when doors, windows or cabinets open or close so you can respond faster to intrusions, deliveries or accidental openings. Simple, hub setup: Connect over Wi‑Fi or Bluetooth — no separate gateway required — and control the sensor from your phone within minutes. Automation and convenience: Use voice commands and app routines to link the sensor to lights, plugs or alarms so your home reacts automatically when an entry point changes state. Main features Dual connection: Bluetooth and Wi‑Fi modes for flexible, reliable connectivity without a gateway hub. App control: Manage and receive alerts with Smart Life and Tuya apps (available for Android and iOS). Phone notifications & history: Get instant push notifications when the sensor detects open/close activity and review past events in the History Log. Voice compatibility: Works with Alexa and Google Assistant so you can ask the status of doors or windows aloud. Home automation: Integrates with Tuya Smart / Smart Life / Alexa routines to trigger other devices (smart bulbs, smart plugs, sirens, etc.). Easy installation: Includes 3M adhesive strips for firm, durable mounting — stick the sensor where you need it without tools. How it works Mount the sensor and magnet on the door, window or cupboard using the included 3M stickers. Pair the device through the Tuya or Smart Life app using Bluetooth or Wi‑Fi. The sensor reports open/close events to the app, sends push notifications, logs events, and can trigger linked devices or voice queries. Compatibility and performance Control apps: Tuya and Smart Life (Android and iOS). Voice assistants: Alexa and Google Assistant. Intended uses: Doors, windows, cupboards and other openings where you want real‑time status, alerts and automation. Installation material: Supplied 3M adhesive for secure mounting; designed for reliable detection and daily use. Practical use scenarios Home entry security: Receive immediate phone alerts when the front or back door opens and automatically turn on lights via a linked smart bulb. Child or pet safety: Monitor a bedroom window or cabinet (medicine, cleaning supplies) and get notifications if the item is accessed. Delivery and access awareness: Know when a garage or side gate opens and trigger a siren or camera recording through app routines. What you get TUYA Door Sensor with Bluetooth and Wi‑Fi dual connecting mode 3M adhesive strips for firm, durable installation Compatibility with Tuya/Smart Life apps, Alexa and Google Assistant Note: No gateway hub required; set up and control directly through Tuya or Smart Life on Android or iOS.