GF40 2G/4G Asset Magnet GPS tracker is a real time tracking device with intelligent working mode based on movement for asset and vehicle.
Main Functions:
Wireless magnetic design, 0 installation.
Live positioning and tracking through web platform/APP.
Multi-working modes.
Geo-fence/Low battery alarm/Vibration alarm.
Remote voice listen-in (optional).
Rechargeable Battery.
Specs.
Device Size | 68*42*25mm |
Materials | ABS fireproof material, N54 level strong magnet |
Weight | 0.15kg |
GSM Specification | |
4G LTE bands | LTE-FDD B1/B2/B3/B4/B5/B7/B8/B28/B66 LTE-TDD B34/B38/B39/B40/B41 |
2G GSM frequency | 850/900/1800/1900MHz |
GPRS | Class 12, TCP/IP |
Memory | 32 + 32 Mb |
Phase error | RMSPE<5,PPE<20 |
Receive sensitivity | Class II RBER2%(-102dBm) |
GPS Specification | |
Chipset | 2G version MTK6261(GSM)+AT6558R(GPS) 4G version SIMCom LTE Cat 1 A7670 Series+AT6558R(GPS) |
Frequency | GPS L1, 1575.42 MHz C/A code |
Channel | 66 |
Location accuracy | <5 meters |
Tracking sensitivity | -165dBm |
Acquisition sensitivity | -148dBm |
TTFF (open sky) | Avg. hot start ≤1sec |
Avg. cold start≤32sec | |
Others | |
Antenna | Built-in quad band GSM antenna, GPS ceramic antenna |
Working current | 100uA~100mA |
Standby current | 60-100uA/h |
Battery Standby time | rechargeable 3000mAh 7~365 days depends on activities and battery capacity |
Operating temperature | -20℃~+700℃ |
SMS Command List
SMS Function | SMS Command format | SMS example | ||
★ Please don’t type “+” “space”, password 123456 ★ Each SMS must reply“OK” represent command successfully. | ||||
Mode 0: Real-time tracking | MD123456+space+0 | MD123456 0 Consume battery fast! Don’t send randomly | ||
Mode 1: Interval mode | MD123456+space+1+space+X(X value: minutes,range 60~1440) | MD123456 1 60 Device will wakeup at every 60minutes | ||
Mode 2: Default Clock mode | MD123456+space+2+aabb | MD123456 2 1200 Device will wakeup only 1 time at 12:00 everyday, default 12:00 wakeup; Support 4 clocks max. | ||
Set time zone for clock mode | Timezone123456+space+LocalTimeValue(timezone*60)+0/1 | LocalTime value=TimeZone*60 0/1: 0 is for East, 1 is for West Set +3, send SMS: timezone123456 180 0 Set -8, send SMS: timezone123456 480 1 | ||
Set IP Port | adminip+password+space+IP Address+space+port number+ space+0 | |||
Set APN | apn123456+space+LocalApn+space+ApnName+space+ApnPassword | apn123456 internet | ||
Set Time Interval | ITV123456+space+time interval(s) | If 60s , send SMS: ITV123456 60 | ||
Restart device | reset123456 | Device will restart | ||
Check device status | check123456 | check GPS GSM status | ||
Set factory mode | begin123456 | Device will restart and erase settings | ||
Anti-Temper alarm | Device will send one alarm to server via light sensor |
Related Information
G900LM-4G Car Mini GPS Tracker
2025-03-25GF30 Magnet GPS tracker with Voice listen
2022-06-21YG119- Hunting Dog GPS tracker
2023-10-07G07L 4G GPS Tracker
2022-09-06G200(L) -Magnet GPS Tracker
2022-06-20G03
2022-06-214G Wired GPS Tracker PCBA
2022-06-17G01 Smallest Personal Old People Mini GPS Tracker for Kids
2022-06-19TK08A Motorcycle GPS Tracker
2022-06-20G09L -6 inch Tail light tracker
2022-06-20GPS Global Satellite Positioning System
2022-10-10Beidou GPS Navigation System - Future development
2022-10-20TK08AL- RFID Car GPS Tracker
2023-10-07GF20-Mini Magnet GPS Tracker
2022-06-21G08L - 4inch Smart Tail Light Tracker
2022-06-20VSL100 GPS Speed Limiter, Speed Governor
2022-06-19G900LS 8 Lines-4G Car GPS Tracker
2025-03-31G03
2022-06-21NB20 -4G Bluetooth Smart Pet Tracker
2022-06-21G500L -4G OBD GPS Tracker
2022-09-06C32Plus (9~90V E-bikes/Motorcycle/Car gps tracker)
2022-06-21G200(L) -Magnet GPS Tracker
2022-06-20GPS Development.gps tracker for trailer distributors
2023-09-09YG119- Hunting Dog GPS tracker
2023-10-073 Years Disposable Asset GPS Tracker
2024-10-17G01 Smallest Personal Old People Mini GPS Tracker for Kids
2022-06-19G200(L) -Magnet GPS Tracker
2022-06-20NB20 -4G Bluetooth Smart Pet Tracker
2022-06-21P60L Personal gps tracker
2022-06-21Mini Sized GPS Tracker PCBA
2022-06-17C32Plus (9~90V E-bikes/Motorcycle/Car gps tracker)
2022-06-21VSL100 GPS Speed Limiter, Speed Governor
2022-06-19G183 serials -JOBD GPS Tracker
2022-09-06