Feature: 1. When the PIR is triggered, your smartphone will immediately receive a notification and check the log on the APP. 2. With a 360° rotating mounting base, can be placed horizontally, upside down and vertically, and you can select appropriate installation and location according to home environments. 3. Just use for Alexa or for Google Assistant to control connected devices via your voice, can automatic control with other smart devices compatible for Smart Life. 4. The sensor is convenient for you to detect doors, windows, cabinets, drawers or any place you want to be notified when it is opened or closed. 5. The motion sensor has 150 degree wide angle detection, 5‑7 meters detection range, and long standby time up to 2 years. 6. The body motion sensor adopts pyroelectric infrared sensor, which has the advantages of high sensitivity and anti‑interference. 7. The body movement infrared detector need to be used with gateway for TUYA/Zigbee. Specification: Item Type: Motion Sensor Material: ABSPower Supply: Built-in CR2450 Button Battery 100mAh Detection Distance: Approx. 5m/5.5yd Detection Angle: 150° Working Time: 2 Years Wireless Standard: For Zigbee 802.15.4 Standby Current: ≤5uA Working Current: ≤80mAInstallation Precautions: The installation of the human body sensor requires that the human body sensor can only be installed indoors. The false alarm rate has a lot to do with the installation location and installation method. The correct installation should meet the following conditions: 1. The human body sensor should be 1.6-1.8m/1.7-2.0yd away from the ground. 2. The human body sensor should be kept away from air conditioners, refrigerators, stoves and other places sensitive to changes in air temperature. 3. In the detection range of the human sensor, the use of screens, furniture, large bonsai or other partitions is not allowed. 4. The human sensor should not directly face the window, otherwise the hot air turbulence outside the window and people walking will cause false alarms. If possible, it is best to stay away from windows. The human body sensor should not be installed in a place with strong airflow.. Package List: 1 x Motion Sensor1 x Adhesive 1 x Instruction