1 Battery Monitor BM2. Receive notification of battery conditions when enter Bluetooth range. Automatic synchronization when enter Bluetooth range. Support: All 12V Car Battery. when user is close to the vehicle,no need open app.
The Bluetooth Car Battery Monitor Voltage Meter Tester LowVolt Alarm Detecter BM2 would be best suited in vehicles or outdoor places where battery monitoring is essential to ensure safety and longevity of power sources.
