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ET25 Small and Light E-bike GPS Tracker

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 positioningAllow the location to be pinpointed accurately and rapidly
  • 9-90V voltage range Wide operating voltage applicable to all types of vehicles
  • Remote cut-off (petrol/power) Alarm triggered if it is plugged out from the car
  • ACC detection for ignition status Compel the vehicle to stop by breaking off the fuel connection
  • Multiple alarms Receive notices for overspeed. geo-fence violation, etc
  • Compact size Ideal for installation in a small area to minimize tampering


GSM Specification
GSM frequency 850/900/1800/1900 MHz
GPRS Class 12, TCP/IP
Memory 64Mb
Phase error RMSPE<5,PPE<20
Max output GSM850/GSM900:33±2dBm
Max frequency error ±0.1ppm
GPS Specification
GPS chipset MTK high sensitivity chip
Frequency L1,1575.42MHz C/A code
GPS channel 66
Location accuracy <10 meters
Tracking sensitivity -165dBm
Acquisition sensitivity -148dBm
TTFF (open sky) Avg. hot start≤2sec
Avg. cold start≤32sec
Antenna Bullit-in GPS antenna, GSM quad-band antenna
Battery 100mAh/3.7v lithium-polymer battery
Working voltage/current 7-90VDC/8mA(36VDC)
Standby current 5mA
Operating temperature -20℃~ 70℃
Dimensions 73.8.0*25.9*12.2mm
Weight 26.5g
LED indicator GPS, GSM


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