TUYA APP Control Wireless PIR Motion Sensor Alarm WiFi Motion Detector 1. Remote control: Control through the "Tuya Smart""Smart Life" APP on the mobile phone, no hub required. When it detects any movement, the wifi motion sensor will activate 80dB sound, at the same time it will send you an alert via the app. 2. Four Arming Modes: The wireless motion detector has 4 modes (sound and lightsilentno lightsecret mode); according to your daily needs, choose your favorite arming mode. 3. Motion detectors provide a higher level of security for your property. And because of its intelligent design, it can prevent false positives or negative negatives for pets under 25KG. 4. Through the built-in bracket, the infrared alarm can be rotated 360 degrees to adjust the detection angle. 5. It can be placed at will or fixed with screws, and supports various installation methods such as flat laying and wall fixing. 6. Timing disarm and arm: With timing function, you can set the time according to your needs, DIY your home security system. 7. The motion sensor alarm is powered by 2 AAA batteries (not included) or a USB cable (included). Note: If the alarm is triggered frequently at your installation location, the battery will drain quickly, so we recommend using a 5V USB adapter to power it. Parameter: 1. Working voltage: 5V 2. Standby current: 20mA 3. USB voltage: DC5V 4. Alarm current: 60mA 5. Choice of angle: left and right 360 degrees, up and down 120 degrees 6. WiFi: IEEE 802.11b 2.4GHz 7. Alarm sound: greater than 80dB 8. Working temperature -10 ~ +50 degrees Celsius 9. Detection distance: 9-12m 10. Detection angle: 90 degrees 11. Transmission frequency: 433 MHZ