The document provides operation and usage instructions for a GPS lock produced by UniGuard Technology Limited. It details how to charge the GPS lock, insert a SIM card, lock and unlock the device, lists SMS commands to control the device, and provides specifications for the GPS lock including its accuracy, battery life, temperature tolerance, and dimensions. Key usage notes emphasize keeping the unique key safe, ensuring the SIM card has credit and functions activated, and avoiding soaking or exposing the GPS lock to fire or high heat.

1. UniGuard Technology Limited
www.uniguardgps.com
GPS Lock Operation Manual
Please refer to below steps to operate GPS lock
GPS Lock Packing

2. UniGuard Technology Limited
www.uniguardgps.com
Charging
Please make sure charger is correctly attached to GPS lock
charging port.
Status Indicator color
Charging Blue
Fully charged Red

3. UniGuard Technology Limited
www.uniguardgps.com
GPS Lock Parameters
Item Specification
Accuracy 10-20M
Communication GPS+GPRS
Frequency 850/900/1800/1900Mhz
Battery 2200mAh Lithium
Charging 4 hrs, 1.5A/5V
Standby current 2 to10 Ma, 30 Days around
Working Time 72 Hrs

4. UniGuard Technology Limited
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Temperature -25 to 75 ℃
Humidity 5% to 95%
Storage -45 to 90 ℃
Sensor Tri-Axis sensor
Material Zinc Alloy, heat insulation and cooling material
Casing PVC
Internal Spring Stainless steel
Pull 1000N
Unlock time Around 2s
Voltage 5V
Waterproof IP65
Size 143*64*27mm
Lock beam 9.7 mm, stainless steel 304
Weight 1 KG
Application Truck, Container, Ballot box, fuel tank, Warehouse

5. UniGuard Technology Limited
www.uniguardgps.com
Insert SIM card
1. Prepare a SIM Card. SIM card should activate SMS, GPRS, Call and
Caller ID display function.
2. Please make sure SIM card is inserted at right direction as the
picture shows.
3. Slot cover it used for preventing water. Once it is used, it is
impossible to get SIM out unless destroy the slot cover.
Lock and Unlock
After inserting SIM card correctly, please take GPS lock out at open place.
Lock and Unlock it above 5 times for letting it search signal.
Remarks: Turn the key at correct place, press it, there will be a “cracking

6. UniGuard Technology Limited
www.uniguardgps.com
sound”, which means device is locked, then pull the key out and GPS lock
starts to work.
SMS commands list
1.Query Version Number: #600##
Re:
Imei:86265002572386,User,Ver:Al,App,Build:2015/0608
13:31:01,,Modal;
2.Query Setting Parameters: #620##
Re:
IMEI:86265002572386,User,APN:CMNET,AddrL104.243.132.242,Port:9
009,180S,Saving:1,PROT: ###
3.Query Status: #630##
Re:
IMEI:
86265002572386,User:ACC;,Batt:3.827V,Changer:0.GPS:V,00,,GSM:30,
tmp:42.2
4.Set IP and Port: #803#104.243.132.242#9009#
5.Set GPRS uploading interval: #730#60#1##
6.Set sleep time: #152#00386400##
8640 is the number of seconds

7. UniGuard Technology Limited
www.uniguardgps.com
Usage Attentions
 Each is key is unique and can not be copied. Keep them safe
 Make sure SIM card has enough credit and activate GPRS and SMS
function
 It is forbidden to soak GPS lock in water.
 Keep GPS lock away from fire and extremely high temperatue