Trac10286 DC Voltage Current BLE Sensor is an IPx7 waterproof BLE beacon with analog/digital(AD) input. The BLE is a very low power 2.4G radio that can transmit the beacon information efficiently. Trac10286 DC Voltage Current BLE Sensor supports Bluetooth® Low Energy( BLE) in Bluetooth 5. The typical beacon battery life is over 7 years in default settings. Trac10286 DC Voltage Current BLE Sensor is a rugged design for working in tough conditions. The AD input can also be connected to a NTC thermistor and becomes a temperature sensor.