Mini bluetooth accelerometer sensor beacon for asset tracking E8 is a BLE (Bluetooth Low Energy / version smart 5.0 / 2.4GHz) Beacon with accelerometer sensor optional. Cover the range to Dia 100m and reduce the power comsuption to 35uA average only As it is an active tag, it has a battery(replaceable) and been developed to work with iOS 7.0+ and Android 4.3+ System competible. It will always broadcast the iBeacon, eddystone frames that you set, you could download our APP " BeaconSET+ " setting the parameters. Technical Datas: Working frequency: ISM frequency 2.400~2.483GHz Broadcast range: 100m max Battery capacity: 1 years Sensor: Accelerometer sensor inside. SDK: available Average power consuption: 35uA Advantages: Inside LIS3DH accelerometer sensor delicate shape with key chain hole, eddystone compatible, Google nearby Smaller size with same function. Use ultra-low power consumption chipset nRF52832 with Cortex -M4F CPU Excellent security mechanism Support the customized service such as firmware, logo and other