Specification Brand XIAOMIModel XMPIRO2SXSWireless Connection Bluetooth Version 5 0Product Size Φ32 5×69 5mmBattery Type CR2450 NOT Included Net Weight 24gDetection Distance About 7mDetection Angle About 130 °CMIITID 2023DP8510Operating Temperature 10 °C 45 °CWorking Humidity 0 95 Rh Without Condensation How to Use Step 1 Start the MiHome APP tap the icon in the top right corner select Add a device choose Xiaomi Motion Sensor 2S and follow the instructions to add the device Step 2 After the device is added install and mount it according to the user manual ensuring there is a Bluetooth gateway not included within 10 metres lf the device cannot be found scan the QR code on the user manual to add it Due to upgrades and updates to the MiHome APP the necessary steps may differ slightly from the above Please follow the instructions in the current Xiaomi Home app To link with other smart devices devices that support Bluetooth gateway functionality are required such as Mi Smart Home Hub Xiaomi Smart Home Hub 2 Mi Bedside Lamp Mi Smart LED Ceiling Light Mi 360° Home Security Camera 2K Pro or Xiaomi Smart Camera C500 Pro Linking and gateway devices need to be purchased separately Features Comprehensive Smart Integration Can be installed anywhere in the home to monitor the activity of household members and pets Additionally it seamlessly integrates with other smart devices to set up automated smart home scenes creating an ideal i