Contact

G21L - 4G Vehicle GPS Tracker with Anti Jamming

G21L is a Anti-Jamming Tracker. When the device detects the jamming signal, it will trigger a beep sound and immediately cut off fuel/power to lock the vehicle.When the jamming signal disappears, the device will restore fuel/power to the vehicle.In addition,the device supports a variety of functions,such as remote door opening/closing and door status detection, making it the preferred anti-theft product for industries.

Get a Quote
Facebook-f Youtube Linkedin

Product Parameters

General
Positioning Mode BDS/GPS/GNSS
Communication
Communication Frequency GL-GSM 850/900/1800/1900 MHz CN-GSM 900/1800 MHz EU-GSM 900/1800 MHz LA-GSM 850/900/1800/1900 MHz
Power
Working Temperature -20℃~+75℃
Physical
IP Rating IP67
Interface
LED Indication GPS(Blue), GSM(Green), Power(Red)

Product Features

Door Status Detection(Optional)

Useful insight into the status of a fleet vehicle; be alerted if a door is unexpectedly opened.

Lock/Unlock the Car Door (Optional)

Lock/Unlock the car door can be remotely controlled through the platform(WhatsGPS).

Driving Behavior Analysis

*Harsh acceleration *Harsh braking *Harsh cornering *CollisionPossibly prevent vehicle accidents.

Remote Cut-Off (Fuel/Power)

Immobilize a vehicle by cutting off its power source/fuel supply via an installed relay.

Remote OTA

Quickly and easily upgrading firmware remotely.

ACC Detection

Constantly detect the ACC/ignition status of the vehicle.

File Download

Customer Reviews

Sophia L., Supply Chain Director
Sophia L., Supply Chain Director@sophia_l
Read More
We've been using SEEWORLD's GPS trackers for our delivery fleet across rural areas in Texas, and the accuracy has been outstanding. Even in areas with weak signals, the device still sends location updates reliably. The long battery life means we don’t have to worry about frequent charging. Highly recommended for any logistics company!
Daniel R., Operations Manager
Daniel R., Operations Manager@daniel_r
Read More
Our company transports temperature-sensitive medical supplies, and the W18L GPS tracker has been a life-saver. The built-in temperature and light sensors give us peace of mind, and alerts help us react quickly if anything goes wrong. Installation was simple and the mobile app is user-friendly.
James T., Construction Project Lead
James T., Construction Project Lead@james_t
Read More
I was impressed with the transparent pricing and how easy it was to set up the tracker using Bluetooth. The smart tracking mode helps extend battery life without sacrificing accuracy. It’s waterproof, durable, and works perfectly for managing our equipment across multiple job sites.
Previous
Next

Related Products

Related products

Ready to Track Smarter with SEEWORLD?

Tell us your needs, and unlock a tailored solution built for your business.

Talk to an Expert
  • Sales: +86-400-1336-918 / Technical support：+86-020-36604699
  • [email protected]
  • 6F, Building A1, Science City Commercial Plaza, No. 191 Kexue Avenue, Huangpu District, Guangzhou, China

Products

Platform

Our Company

Weekly Newsletter

Talk to SEEWORLD Experts!

Tell us your needs and we’ll contact you in one business day.

By submitting this form, you are agreeing to SEEWORLD’s privacy policy. Contact [email protected] with any questions.
Note: We do not support tracking of people, bags, wallets, phones, or computers.
SEEWORLD provides B2B solutions only — not for individual or personal use.