... camera, RFID for options 3,WIFI, GPRS/GSM, Bluetooth interface handheld pos terminal/ POS terminal with GPRS/GSM/wifi/ ... , Bluetooth communication8. Open platform to provide the SDK software interface, customer may develop their own applications9. Industrial equipment, drop ... to 1.5M drops to concrete, room temperature and default configuration; multiple 1.2M drops to concrete, all axis, and ...