Tuya Smart Home Alarm System – Wireless 3-In-1 Door/Window Sensor, PIR Motion Detector & Siren

3‑in‑1 Sensor Functionality: Combines a magnetic contact sensor for doors or windows, a passive infrared sensor for motion detection, and an ambient light sensor in one compact unit for comprehensive security.

App-Based Control: Connects via Tuya or Smart Life app to receive real-time alerts, remotely arm/disarm the system, and view sensor status from anywhere.

Wireless RF Communication: Operates on a 433 MHz wireless frequency, eliminating the need for a central hub while maintaining reliable connectivity within the home.

Built-in Siren: Features a loud 100 dB siren that triggers immediately upon detecting unauthorized entry or motion, deterring intruders effectively.

Battery Powered: Uses replaceable batteries designed for long-lasting performance—no wiring required and low maintenance.

Simple Setup: Includes both adhesive backing and screw holes, allowing easy mounting on any door frame, window, or wall surface.

Customizable Alarm Settings: Supports user-configurable delay before alarm activation and auto-reset functionality to avoid nuisance alerts.

Wide Application: Perfect for securing various spaces including homes, rental properties, offices, garages, workshops, and retail stores.

Remotely monitoring alarm: When accident invasion,the phone remotely grasp the situation, high decibel live alarm through the host timely dial,send SMS notification, APP message push.

Two-way voice intercom function: Make and receive calls, voice messages, SMS remote control, provide you with an intelligent life.

Combined series of Home System alarms: Build up a comprehensive prevention and control system. Up to 100 sensors can be added, including PIR Detectors. Door sensor, Detector, CO Detector, etc, meet all your requirements.

Arm and disarm regularly, saving time and effort. Arming and disarming can be set according to your needs. Remove the annoyance of repeating settings every day.