China GPS Tracking Padlock manufacturer
Shenzhen Joint Technology Co., Ltd.
To do everything with passion, improve ourselves with modest and generous mind.
Home > Products > Cold Chain Temperature Monitoring Devices >

Cold Chain Temperature Monitoring Tracking GPS Frozen Cargo Container Reefer Trucks remote

Cold Chain Temperature Monitoring Tracking GPS Frozen Cargo Container Reefer Trucks remote

Brand Name Temperature monitoring Jointech tracker
Model Number JT301B
Certification CE
Place of Origin China
Minimum Order Quantity 2 unit
Payment Terms T/T
Supply Ability 10000 units per months
Delivery Time 3-7 working days
Packaging Details Cartons
Type Cold Chain Monitoring Tracking GPS
Brand name OEM
Use Cold Chain Reefer Cargo Container Trucks
Size 97mm*60mm*23mm
Battery 4200mAh
Network 4G global
Locating way GPS, LBS
Advantage Temperature and Humidity Monitoring
Installation Magnet paste on containers
Waterproof IP53 inside container or cargo bag
Battery life 6months
Detailed Product Description

Cold Chain Temperature Monitoring Tracking GPS Frozen Cargo Container Reefer Trucks remote

JT301B is a GPS tracker with a built-in temperature and humidity sensor, which is suitable for remote monitoring of refrigerated containers or cargo packages that are sensitive to temperature or humidity changes, so as to reduce deliquescence, mold, rust, or cracking of goods caused by improper temperature and humidity.



Main functions

  • Real time GPS locating and Base station Locating
  • Intelligent working mode for power save management
  • Long working hours, every 6 hours support 5 months.


  1. High locating accuracy by GPS Satellite and Base station together

It can be installed inside container or out of container, both can get location.


  1. Intelligent power save mode

Under its intelligent power save working model, JT301B can smartly change its reporting interval based on movement or standby status.


  1. Easy Tape and Magnet installation

Usually we use tape can easily paste it inside the container. No one can remove it unless the door is opened firstly.


  1. Long battery life and Rechargeable usage

Built in 4200mAh rechargeable battery If report every 6hours, it can continuously work for 5 months. Also the battery is chargeable which allow it to be reuse


Cold Chain Temperature Monitoring Tracking GPS
About 120g
Engineering plastic
Temperature measurement range
Humidity measurement range
0 %RH ~100%RH
Standard battery
Super Disposable Li-ion(3.7V, 4200mAh)
Average working current
Average standby current



Application Scenario: Container, trucks, cargo bags

Monitoring system: Jointech provides multiple monitoring platform, which includes web based tracking software

and APP (IOS/Android)



Feel free to contact me for more details. 


Contact: Andrea

Skype: jointech_andrea

Mail: andrea at

Related Products
Email to this supplier
Enter your Email please.
To: Shenzhen Joint Technology Co., Ltd.
Characters Remaining: (80/3000)