Feature: 1. SMART APP CONTROL: Motion detection alarm without hub, control through 'for Tuya Smart' or 'for Smart Life' app. Receive alerts on your phone when motion is detected, follow sensor activity history, and stay informed even when you're away. 2.4GHz WiFi network only. 2. UPGRADED WIFI DETECTOR: Upgraded sensitive infrared sensor powered by included USB cable for stable alert reception. Long term power supply, no more worries about power outage. Please note that there is no battery and it needs to be plugged in. 3. 4 ALARM MODES: This motion sensor has 4 arming modes: sound, light mode, light only mode, sound only mode, and silent mode. Enjoy the flexibility of alarm modes for home, shed, garage, intruder, theft, and perimeter alarms, essential for your home security. 4. HIGH COMPATIBILITY: PIR motion sensor works with for Tuya Smart, for Smart Life, for home automation. Connect with other smart wifi devices, such as triggering lights to turn on automatically when a door is opened. 5. ACCURATE DETECTION AND EASY INSTALLATION: The smart motion detector supports 110° wide angle infrared detection and 9‑12M detection distance. Easy to use and install, can be mounted anywhere in home, bedroom, or office. Specification: Item Type: Smart Motion Sensor Material: ABS Power Supply: USB Powered Maximum Angle: 110° Wireless Type: 2.4 GHz (Not compatible with 5G) Frequency Support: 802.11a/b/g/n Installation: Bracket Mount Working Temperature: -10-50℃ Working Humidity: Up to 95%RH Application: for Smart Living, for Tuya. Package List: 1 x Motion Sensor 1 x Mounting Base 1 x USB Power Cable 2 x Screws 2 x Expansion Plugs 1 x User Manual