Support multiple cameras Two way talking &voice monitoring Fuel monitoring Temperature monitoring erval Take photo automatically when sos or geo-fence or any other alarm triggered Update door open/close status, available to control open/close vehicle door by sms or platform Vailable to set different alarm notification ways, such as via sms, call or email Record vehicle mileage / odometer Available to send mileage alarm to remind vehicle maintenance Automatically stop vehicle or activate buzzer/siren when geo-fence, speed alarm or any other alarm triggered Support taking photo by extra camera (max 4pcs cameras), 6kb for each photoğ I/o: 5 digital inputs, 3 negative and 2 positive triggering; 4 outputs. Analog input: 4*10bits resolution analog inputs Standard packing box size: 22 * 16 * 5 cm Standard package weight: 0.6kg