1. The left power light : the power is normal 2. The middle GPS light flashes: searching for GPS signals 3. The middle GPS light : GPS signal is normal 4. GSM light on the right: searching for GSM signal 5. The GSM on the right side : the GSM signal is normal and the card has been read
Specification: 1. Dimensions: 63 mm x 46 mm x 17 mm 2. Weight: 40 grams 3. Network: GSM/GPRS 4. Network frequency band: 850/900/1800/1900Mhz 5. Chip: UBLOX 6. GPS sensitivity: -159dBm 7. GPS accuracy: 5 meters 8. Battery: 200 mAh 9. Note: only vehicle tracker, no SIM card
Functional advantages: 1. Add shift alarm and alarm in electronic fence area 2. Add smart power saving mode 4. Add oil and power failure, ACC status notification function, low power/power failure alarm 5. Blind zone supplementary transmission function, when there is no mobile phone signal, the data is saved in GPS, and will be supplemented when there is a signal 6. AGPS function, fast satellite positioning 7. Double positioning, accurate and more secure 8. Historical records, one-click query 9. Can recall the driving track within 180 days