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3G GPS Vehicle tracker with expansion serial ports

HB-A7 3G GPS Vehicle tracker is stable & reliable, low power consumption device. It can connect to external SOS button, Relay, listen-in Microphone, Fuel sensor etc. Especially suitable for logistics, long-distance passenger transport, and dangerous goods transport, bus companies, vehicle rental, taxi and other industries.
  • Item NO.:

    HB-A7
  • Network:

    2G/3G Optional
  • Optional accessories:

    Relay, SOS button, MIC, Camera, Different sensors, RFID
  • Product Detail
  • Equipment Function
  • Equipment Parameter
3G GPS Vehicle tracker with expansion serial ports
HB-A7 3G GPS Vehicle tracker with expansion serial ports has the merits for compact-size, easily installation, high-stability, cost-performance, and low power-consumption. The main function for this product is GPS real time tracking and positioning, ignition detection, immobilization, SOS alarm; Its can also connect to vehicle signal line through I/O ports, connect to RFID,Camera, temperature sensor through RS232 port.

HB-A7 is especially suitable for logistics industry, long-distance highway passenger transportation, hazardous materials transportation, bus company, car rental company etc.

GPS vehicle tracking device

3G GPS Vehicle tracker with serial ports

- 2G / 3G (Option)

- Real-time GPS tracking
- Geo-fences
- ACC status detection
- Over speed alarm
- Power cut alarm
- Low voltage alarm
- Abnormal GPS antenna alarm
- SOS alarm (SOS button)
- Cut fuel and power (Relay, Support mechanical valves)
- Audio monitoring (MIC)
- Photo snapshot (Camera)
- Fuel monitoring (Fuel sensor)
- Temperature monitoring (Temperature sensor)

HB-A7 3G GPS Vehicle tracker with expansion serial ports
Function Parameter Note
Communication 2G Option The module varies by region or project.
3G
Positioning Mode GPS/BDS Support to provide single GPS module or change according to project requirements.
Sensitivity
Capture: -148dBm
Track: -162dBm
Start Time 36s
Hardware Working voltage 9V-36V
Working current 100mA
Working temperature  -30℃~+70℃
Storage temperature  -40℃~+85℃
Battery 400mAh Standby time: 2 hours
Size 100 * 64 * 26mm 
Protection level IP54
Weight 160g
Interface ACC detection 1
SOS alarm 1 Connect the SOS button.
Digital input 1
AD input 2 2 channels 0-33V 
Digital output 2
Serial port 2 RS232 port, connect external accessories.
SIM card 1
Communication antenna 1 External antenna 
GPS antenna 1 External antenna 
Audio output 1 Connect the MIC

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1. Fuel monitoring solution profile Fuel cost is one of the biggest cost for fleet management, the market is requiring for fuel monitoring solution since few years ago, the fuel theft will be never stop his behavior if we don’t have any management this, there are a lot of fuel monitoring solution already, but there are some problem such as: Device size is big, accuracy is bad, cost is high, our fuel monitoring is aimed to offer the most affordable and useful fuel monitoring solution to the market. 2. Fuel sensor Normally there are 2 types of Fuel sensor is popular in the market, it is ultrasonic fuel sensor, Probe fuel sensor, details as below: (1) Ultrasonic fuel sensor Advantages: - Easy installation - No need to damage the fuel tank - High accuracy, and high measurement accuracy can be guaranteed in high temperature and high cold external environment. - Digital signal - Smoothing in the algorithm to reduce the error caused by vehicle bumps - Wide range of applications, such as truck, bus and tank truck etc… - Environmentally friendly, non-polluting, low energy consumption, non-contact measurement, no need to punch or modify the fuel tank to produce fuel dirt and pollution - High reliability. It can work normally under the harsh environment, moisture-proof, acid-proof, flame-retardant, anti-interference and intelligent. - Avoid sensor corrosion and contamination of fuel, and maintain long-term measurement stability. (2) Probe fuel sensor Advantages: - Cost is lower compare to ultrasonic fuel sensor - Convenience: It can be fixed by flange or thread, which is easy to operate. - Independence: The fuel consumption value is obtained directly by measuring the oil volume of the fuel tank, and does not have any effect or influence on the oil system/pipe. - Uniqueness: With range self-cutting function, the user can recalibrate by pressing the button, and the digital output can also be equipped with debugging software. - Self-adjusting: The sensor can adjust and install the range according to different tank sizes. The sensor adds temperature compensation function to automatically correct the error caused by the change of fuel volume caused by temperature change. - Safety: Directly replace the original vehicle fuel gauge, no need to re-install the capacitor sensor on the fuel tank. The electronic cabin is explosion-proof and certified by Exia IIBT6 Ga. The sensor flange has two layers of leak-proof slots to prevent oil leakage. - Stability: Without any mechanical moving parts, mature and stable circuit structure and high-quality components will make the sensor continuously used for several years without replacement. 3. Recommended devices HB-A3B(GPS Tracker And Speed Limiter) HB-A9S(4G GPS Vehicle Tracker With Canbus & Wifi) HB-R03(Vehicle Digital Tachograph With Printer)

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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