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https://www.ucontainers.com/reefer-guard.html

Reefer Tracking Solutions
Reefer Container by Shenzhen ZhongJi Intelligent Technology Co., Ltd., Installed near the cooler controller, realize data interaction with the cooler controller through satellite positioning and cellular communication (optional LEO satellite communication), and monitor the process of container cold chain transportation.

Reefer temperature tracking can reduce costs (operation and maintenance) for container owners and cargo owners, improve cargo supervision capabilities, optimize deployment plans, reduce transportation risks and improve management efficiency for users.

Product Description
Support Four Coolers
It connects with Carrier, Cool King, Daikin and StarCool

Location tracking, Status monitoring
Reefer guard container's real-time location tracking (GPS), motion status monitoring, electronic fence function and power failure detection

Abnormal situation, Real-time alarm
Automatic alarms and notifications to effectively reduce the risk of product deterioration

The Advantage of Product
Reefer Management Container can maintain normal standby battery life for a long time in the case of long-term power failure; secondly, reefer tracking devices have a self-checking applet, which is easy to install and check.'

ZhongJi Intelligent
Reefer Container has the advantage for platform, and the system can directly connect to the port's reefer container monitoring system. Currently, only Shenzhen ZhongJi Intelligent is doing the port's reefer container tracking system. At present, the port terminals that have realized the docking of the port system are: Ningbo Meishan Port, Zhoushan Yongzhou Port, Guangxi Qinzhou Port, and Qingdao Port.

The communication function of Reefer Container integrates low-orbit satellite communication, and diversified communication makes Reefer Container have more advantageous to face special situations

System Structure
Telecommunication equipment and sensors for reefer container tracking
Hardware Terminal

Data transmission in global through technologies such as cellular networks, IoT technology or LEO satellite communication, etc.
Communication Mode
Data transmission in global through technologies such as cellular networks, IoT technology or LEO satellite communication, etc.

Using IoT technology to obtain container location and status data, Provide stable and reliable data management services for customers
Data Service
Using IoT technology to obtain container location and status data, Provide stable and reliable data management services for customers

Parameter Specification
ItemParameter SpecificationItemParameter Specification
External Power SupplyAC +24V1.5AOperating Temperature-20~65℃
Internal Backup Power4.2V/6AH lithium polymer rechargeable battery, continuous working time ≦ 10 days, rechargeable times ≧ 400 timesBluetoothV5.0
GPS/Beidou Positioning ModuleGPS Positioning Sensitivity less than -158DBM; Positioning Accuracy ≦10 metersBluetooth communication>15m
GSM Data Communication ModuleSensitivity less than -105DBM, GSM/4G/SMS Communication Wireless Data TransmissionReporting IntervalAdjustable
OG2 Satellite Module-120 dBm.（BER 1*10-5）Satellite CommunicationHave
Monitor the Data Transfer Cycle5min---3hoursAd Hoc NetworkHave
Working Temperature、Humidity-10℃～+50℃；5% RH～95% RHFour CoolersCompatible (Carrier, Cool King, Daikin and StarCool)
Product Specifications212.6mm x 115.3mm x 44mmRemote upgradesupport
Waterproof LevelIP65Standby Time180 days