This site uses cookies to store information on your computer. Some of these cookies are essential to make our site work and others help us to improve by giving us some insight into how the site is being used. Click to see our cookie policy


Viewed products

Recently Viewed

  • CR-300

    The Cellocator CR300B is Cellocator’s...



New products

  • WL865E4-P

    The WL865E4-P is a fully integrated dual band, dual mode, combo Wi-Fi...

    £ 0.00 + VAT
  • WE866C3-P

    The WE866C3-P is a low power, dual-band Wi-Fi and Bluetooth (BT/BLE5)...

    £ 0.00 + VAT
CR-300 View larger



New product

The Cellocator CR300B is Cellocator’s entry-level unit for fleet management and vehicle security applications, available in 2G/3G (EU, NA) variants.

If you would like more information or volume pricing please contact us

More details

More info

The Cellocator CR300B is Cellocator’s entry-level unit for fleet management and vehicle security applications, available in 2G / 3G (EU, NA) variants.
The CR300B is equipped with a rechargeable backup battery (1000mAh) and GSM jamming detection algorithms for improved compliance with vehicle security applications.
In addition, it is compatible with a variety of accessories which enable a wide range of applications such as fuel monitoring, temperature monitoring, identification and more.

Cellular Communication

  • Versions:
    • Quad band GPRS (2G worldwide) 
    • 3G NA: UMTS/HSPA/GSM/GPRS/EDGS: 5.76[UL]/7.2[DL] Mbps, 850/1900 MHz
    • 3G EU: UMTS|HSPA: 5.7[UL]/7.2[DL] Mbps, 900/2100 MHz
  • SIM: Internal, full size, replaceable, remote PIN code management
  • Antenna: Internal


  • 3G: Chipset: SiRFstarV GNSS
    • Sensitivity: -166dBm
    • Acquisition (normal): Cold<35Sec, Hot<1Sec
  • 2G: Chipset: SiRFstarIV GPS
    • Sensitivity: -163dBm
    • Acquisition (normal): Cold<35Sec, Hot<1Sec


  • 1 internally pulled down input dedicated for ignition switch
  • 2 internally pulled up inputs with assignable functionality and configurable polarity
  • 2 general purpose open drain outputs (250mA max) with assignable functionality
    Can be utilized also as inputs (configurable)


  • COM port (RS232)
    • Selectable baud rate (9600 or 115000bps) TTL levels (external 3.3V TTL-USB adaptor) 8 bit; 1 Stop Bit; No Parity for configuration update or firmware upgrade
  • 1-Wire™ (Dallas port) DS1990A, DS1971 compliant for driver management, Extended bus current source with 7mA driving capability, DS18B20 compliant for temperature sensors


  • 10pin Molex, Automotive


  • Input Voltage: 9-32V DC
  • Internal battery
    • Li-Ion Polymer, 3.7V, 1000mAh, rechargeable
      Embedded NTC for temperature controlled charging
      Operating Temperature: -20°C (65% charge) to +60°C
      Charging Temperature: 0°C to +45°C
      Battery Monitoring: Temperature (NTC) & Voltage
      Autonomy: 142 messages from a fully charged battery in a TX Rate of 1/5 Minutes @ room temperature
      Protections: over current, overcharge and over discharge
  • Current Consumption
    • 3G: 
      • Normal: 46mA
      • Economic: 25mA
      • Hibernation: 2.4mA
    • 2G: 
      • Normal: 29mA
      • Economic: 14mA
      • Hibernation: 2mA

Vehicle Environment Immunity

  • Compliant with ISO 7637 test level #4 (in accordance with e-mark directive)


  • Operating temperature: -30°C to +70°C full performance
  • Storage Temperature: -40°C to +85°C
  • Humidity: 95% non-condensing
  • Ingress Protection: IP40 (IP 66 with protector)
  • Vibration, Impact: ISO 16750
  • Mounting: Tie-wraps and/or two sided adhesive


  • FCC: Part 15 Subpart B, part 22/24 compliant
  • CE: CE number – CE 1177,0889 CE EMC & R&TTE according to 89/336/EEC or 1999/5/EC CE Safety EN60950-1:2006+A11:2009 Automotive Directive 2004/104/EC (E-Mark)
  • IC: Industrial Canada
  • EN12830 compliance with 1-wire temperature sensor: Suitability: T Climatic environment: w/o CR Protector – B with CR Protector – D Accuracy class: (-10)°C to (+85)°C - 1 <(-10)°C, > (+85)°C - 2 Range: -55°C to +125°C  

Dimensions & Weight

  • Dimensions: 91x69x23mm
  • Weight: ~100g

Add-on Accessories

  • 1-wire Temperature Sensor: Connects to the 1-wire port of the CR-300B. Operating temperature range: -55°C to +125°C with ±0.5°C accuracy from -10°C to +85°C
  • Concrete Mixer Sensor: Full monitoring solution of the concrete supply cycle and its various supply cycle stages
  • Fuel Probe Sensor: Measures the fuel volume in fuel containers and vehicles’ tanks
  • Fuel Level Sensor: Measures the fuel level in the vehicle tank
  • CR Protector: Silicone/ rubber cover to improve the protection of the device (upgrades the IP rating from IP40 to IP65)