Specification Brand XIAOMIModel SJWS01LMName Smart Water SensorProduct Diameter 50 mm Thickness 17 mmExecutive Standard Q QLML015Battery Type CR2032 Please note the batteries are not included and need to be obtained separately Wireless Connection Bluetooth 5 0Operating Temperature 0°C to 55°CProtection Class IP67Server Configuration Select the Chinese server to connect to the Mijia App Net Weight 23 gFeatures 24 Hour Immersion Test Subjected to a 24 hour immersion test this sensor ensures peace of mind at all times by providing reliable water leakage detection Advanced Water Leakage Detection Equipped with precise water leakage detection capabilities ensuring immediate alerts on your connected devices for timely intervention Bluetooth Connectivity Features Bluetooth 5 0 for efficient and stable connection with mobile devices or Bluetooth gateways ensuring seamless data transmission and alert notifications Smart Integration Compatible with the Xiao Ai speaker and Mijia APP allowing for smart linkage setup and remote reminders If sound alerts are required pairing with the Xiao Ai speaker is necessary IP67 Dustproof and Waterproof Protection Offers IP67 protection making the sensor both dustproof and waterproof This ensures reliable performance in various environments Package Contains 1 X Xiaomi Water Sensor1 X Instructions Important Notes Long life mode is available which extends battery life but shortens communication distance Use with a Blu