PT-54 is a portable GLONASS/GPS combined tracking device for children, the elderly, lone worker and cars. Meanwhile, the PT-54 is equipped with man down alarm and SOS functions. Combining with the easy-to-use GPS tracking system, you can implement real-time tracking anywhere through a mobile phone or laptop. In case of an emergency and injury, the PT-54 can send alarms to ask for help. If our device cannot detect any individual movement, the PT-54 will send a falling alarm to a contact. The latitude and longitude where the person is located will also be sent to the monitor center for tracking.


  • SiRF IV GPS and Quad Band GSM 850 / 900 / 1800 / 1900Mhz
  • Small in Size (77x47x20mm) and Light in Weight (65g)
  • Waterproof IP65
  • Low Power Consumption and Long Standby Time
  • GPS and GSM Base Station of Bi-module Positioning
  • Track by SMS / GPRS (MEITRACK Protocol)
  • Inbuilt Accelerometer Sensor
  • Inbuilt Battery


GSM Specification

Parameter Description
Operating Frequencies Quad-Band: 850/ 900/1800/1900 MHz
Type of location report SMS or GPRS
SMS Text/Data
GPRS Connection TCP/ UDP

GPS Specification

Parameter Description
GPS Chipset GPS SiRF IV chipset
GPS Receiver 48 Channel Receiver with “All-In-View” tracking
Sensitivity -163 dBm
Positioning Accuracy T10 Meters, 2D RMS

Size & Weight

Parameter Description
Dimensions 77 x 47 x 20mm
Weight 65gm


Parameter Description
Charging Voltage via Mini USB (2-5V)
Back-up Battery 1100mA/h Li-ion Rechargeable Battery
Power Consumption 65mA standby current
Stand By Time Upto 100 hrs
Operating Temperature -20oC~55oC
Humidity 5%~95%

Other Features

Parameter Description
Accelerometer tri-axial acceleration sensor
Alarm Method Vibrator
Flash Memory 8 MB
Speaker Built-In
Microphone Built-In
Display 128 x 64 LCD (with back-light function)