ET25 is a small and light GPS tracker with solid GPS tracking capability and connectivity. Featuring a sleek and compact design, the ET25 will provide a detailed report of the vehicle’s location and activities. It is the most effective method of monitoring driving activity of your vehicles.


  • GPS+LBS positioning
  • Allow the location to be pinpointed accurately and rapidically
  • Hidden LED
  •  Whoever uses your car will never know he or she’s being tracked
  • ACC detection
  •  Be aware of the ignition status whenever you need
  • Multiple alarms
  •  Never drain out of the battery of motorcycle for optimal protection
  • Compact size
  •  Easy to hide in various locations
  • Tracked by: SMS, APP, Web
  •  Reports location in real time through different interfaces



GSM Specification
GSM frequency850/900/1800/1900 MHz
GPRSClass 12, TCP/IP
Phase errorRMSPE<5,PPE<20
Max outputGSM850/GSM900:33±2dBm


Max frequency error±0.1ppm
GPS Specification
GPS chipsetMTK high sensitivity chip
FrequencyL1,1575.42MHz C/A code
GPS channel66
Location accuracy<10 meters
Tracking sensitivity-165dBm
Acquisition sensitivity-148dBm
TTFF (open sky)Avg. hot start≤2sec

Avg. cold start≤32sec



AntennaBullit-in GPS antenna, GSM quad-band antenna
Battery100mAh/3.7v lithium-polymer battery
Working voltage/current7-90VDC/8mA(36VDC)
Standby current5mA
Operating temperature-20℃~ 70℃
LED indicatorGPS, GSM

Additional information

Weight26.5 g
Dimensions73.8 × 25.9 × 12.2 cm


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