Gps gsm
I have found results from70000+products and20000+suppliers aboutGps gsm
Remote Lock GPS Tracker GPS+SMS+GPRS+GSM Real Time Tracking Device
GPS GSM E-Seal Container for Customs Container Monitoring and Supervision Project
RFID Trailer Tracking E-Seal Container GSM GPS Padlock with Remote Control
Jointech Jt709c Container Tracking Smart GPS Tracking Remote Control GSM Elock Padlock
Large Inventory GPS Tracker with 2g GSM, 2g GSM Mobile Network (TK003)
Car GPS Tracker 303 Coban GPS Manufacturer GPS303 GSM Car Locator Tracking and Remote Engine Shutdown
GSM GPS Tracker Mini GPS 311b Simple Tracking Built-in GPS GSM Antenna
Wholesale Mini Best Automotive 4G LTE GSM Motorcycle Car Vehicle GPS Tracker Tk403
4G GPS Tracker Real-Time Vehicle Car GSM/GPRS/GPS Tracking Device Positioning Compatible PC Android APP
303f Vehicle 2g Waterproof Listening GPS Positioner for Truck
No Monthly Fee GSM GPRS IMEI Real Time SIM Card Bus Motorcycle Vehicle Car GPS Tracking Device for Bike
New Arrival Vehicle Car Motorcycle Electric Bike 2g/3G/4G GSM GPRS GPS Smart Realtime Tracking Device
4G LTE GSM GPRS Truck Auto Wholesale Vehicle Mini Car Tracker GPS
4G LTE GSM SIM Card Fleet Vehicle Car GPS Tracking System
4G GSM GPRS Moto Auto Wholesale Vehicle Car Tracker GPS Beidou Positioning
Car Security Anti Theft Tracking Positioning 4G+2g GSM/GPRS Wired GPS Tracker Locator
Large Inventory GPS Rastreador Veicular 4G+2g SIM IoT Card Beidou GSM GPRS
Hot Sale 4G Vehicle GPS Tracker for Car Truck Lbs GSM GPS Locator APP Platform Remotely Control
4G GPS Tracker Locator Fleet Management System Vehicle Real Time Monitoring GSM GPRS GPS Tracking Device
GPS GSM Rastreador Tracker Smart Navigation APP 2g+4G GPS for Car Moto
2g GSM GPS Vehicle Tracking for Truck Taxi Excavator Motorcycle Acc Detection Cars Navigation
Tracking Device 4G Wireless Portable GSM GPS with Sos Button Over-Speed Warning
Sourcing guidance for Gps Gsm
How to choose the right GPS GSM tracker for different business applications?
Selecting a GPS GSM tracker requires matching the hardware specifications to the specific use case. For fleet management, prioritize devices with OBD-II interfaces for real-time engine diagnostics. For asset tracking (like containers), focus on long battery life (5000mAh+) and IP67 waterproof ratings. For personal safety, look for compact designs with a dedicated SOS panic button. Always ensure the device supports 4G LTE fallback to 2G/3G to prevent signal loss in regions where older networks are being phased out.
What are the key technical standards and compliance requirements for GPS GSM devices?
Compliance is critical for electronic communication devices. Ensure the products have CE (Europe) or FCC (USA) certification to guarantee electromagnetic compatibility. Since these devices transmit data via cellular networks, they must comply with PTCRB or GCF carrier certifications to ensure they don't interfere with mobile networks. Additionally, verify RoHS compliance for environmental safety and REACH for chemical substance control if exporting to the EU.
How can I evaluate the software integration and data security of these devices?
A GPS tracker is only as good as its software. Confirm if the supplier provides a white-label tracking platform or an Open API/SDK for integration into your existing ERP or fleet software. Data security is paramount; ensure the device supports encrypted data transmission (TLS/SSL) and that the manufacturer follows GDPR protocols if handling user data. Ask if the firmware supports OTA (Over-the-Air) updates to patch security vulnerabilities remotely.
What performance benchmarks should be prioritized during sourcing?
Focus on GPS sensitivity (typically -160dBm or better) for accurate positioning in urban canyons. The Cold Start/Hot Start time should be minimal (under 35s and 1s respectively). For GSM performance, check the frequency band compatibility with the destination country's carriers. Request MTBF (Mean Time Between Failures) data; high-quality industrial trackers should have a lifespan of at least 3-5 years under continuous operation.
Cross-Border Purchasing Considerations for GPS GSM Trackers
What are the common risks when importing GPS GSM trackers internationally?
The primary risk is network incompatibility. Many countries are shutting down 2G networks; importing 2G-only trackers to these regions will result in unsellable inventory. Another risk is customs seizure due to lack of proper telecom equipment permits or encryption technology declarations. Always verify the IMEI (International Mobile Equipment Identity) numbers are legitimate and registered to avoid blacklisting by local carriers.
How should I negotiate with suppliers on Made-in-China.com for bulk orders?
When negotiating on Made-in-China.com, focus on tiered pricing based on volume and request a sample unit for field testing before committing to a bulk purchase. Negotiate for customized firmware (e.g., preset APN settings) to be included in the unit price. For large orders, aim for a 15-20% discount compared to the sample price and insist on a 12-24 month warranty period with a clear RMA (Return Merchandise Authorization) process.
What are the best practices for shipping and logistics for these products?
GPS trackers contain Lithium-ion batteries, which are classified as Dangerous Goods (UN3481). Ensure the supplier provides a Material Safety Data Sheet (MSDS) and UN38.3 test report for smooth air freight. For cost-efficiency, use FOB (Free On Board) terms to maintain control over the shipping agent and costs. If shipping to the US or EU, ensure the HS Code (typically 8526.91) is correctly declared to avoid tariff penalties.
How can I ensure transaction security and supplier reliability?
Utilize the Secured Trading Service on Made-in-China.com to protect your payments until the goods are received and inspected. Conduct a factory audit or request a third-party inspection (like SGS or Intertek) to verify the production capacity and quality control processes. Check the supplier's 'Audit Reports' on the platform to confirm they are a Gold Member with a proven track record in the electronics industry.




