Tuya WiFi Door Sensor with 90dB Siren – Smart Life Wireless Door & Window Alarm

Worry less every time you leave home—or turn in for the night. This compact sensor instantly detects when a door or window opens and alerts you right away, so you’re never left guessing. It’s built for busy homeowners, renters, and small businesses who want simple security without complicated setups. With a loud siren plus phone notifications, you get both on-the-spot deterrence and real-time awareness. Set it once, then enjoy everyday peace of mind.

Key Features

• Instant open/close alerts to your phone via the Tuya Smart/Smart Life app (2.4GHz Wi-Fi)

• Built-in 90dB siren helps scare off intruders the moment a door/window opens

• Create automation scenes (e.g., trigger lights or alarms when entry opens)

• Easy peel-and-stick installation—perfect for doors, windows, cabinets, and more

• Voice assistant friendly (works with common smart home ecosystems)

Why Choose Our Tuya WiFi Door Sensor with 90dB Siren – Smart Life Wireless Door & Window Alarm
Many sensors only notify your phone—this one also includes a loud local alarm for immediate deterrence. No complicated hub setup for basic use, and it fits neatly into everyday spaces without looking “industrial.” You get security that’s fast, practical, and easy to live with.

Perfect For
Apartments, homes, dorms, offices, shops, storage rooms, baby-proofing cabinets, monitoring patio doors, and keeping an eye on entry points while you travel.

How It Works
Mount the sensor and magnet on the door/window frame, pair it in the app, and choose how you want to be alerted. When the two parts separate, you’ll receive a notification—and the siren can sound.

Product Specs
Wi-Fi: 2.4GHz • Alert: App notification + on-device siren • Detection: Open/Close magnetic contact

Secure Your Space in Seconds
Add a smarter layer of protection to the places that matter most—order today and feel the difference this door and window alarm brings to your daily routine.