Hot Selling 8-Wire 4G GPS Tracker GSM GPRS for Car Vehicle History Route Playback GPS Tracking Device

• Customization: Available
• Screen Size: No Screen
• Use: Automotive
• Model NO.: GT851
• Certification: RoHS, ISO/TS16949, ISO14001, ISO2000, FCC, CE
• Warranty: 2 Years
• Frequency Vision: European
• Interface: BMW Interface
• Frequency: E:B1/B3/B5/B7/B8/B20 GSM:900/1800MHz
• Telccomms Mode: 4G/LTE Cat1+GSM/GPRS
• Working Voltage: 9-90VDC
• Average Current: 38@12V
• RF Antenna: FPC,Built in Machine
• Gnss Chipset: Zkm At6558
• Working Time: 1-2 Hours
• Working Temperature: -20°c-70°c
• Working Humidity: 5% to 95%
• Waterproof: IP65, Rain Proof
• Parallel Gnss: Bds+GPS+Glonass+Galileo Simultaneous Reception
• Gnss Channels/Gns: GPS:1575.42 / Bd:1561.098 / Galieo:1575.42 /
• Transport Package: Carton Box
• Specification: 83mm*38mm*14mm
• Trademark: Great-Will/Targestar
• Origin: China
• HS Code: 8526919090
• Production Capacity: 20000PCS/Day
• Package Size: 8.30cm * 3.80cm * 1.40cm
• Package Gross Weight: 0.950kg

Product Description

GT851 8-wire GPS Tracking Device Waterproof IP67 Mini Tracker Device

4G LTE Wired GPS Tracker Device With Battery 9-90V Multi I/O Interface 

Specification

Innovative Design

Waterproof rating IP67 of the magnetic GPS tracker device provides the following benefits:

Multiple Positioning Modes

1. Prolong Device Lifespan: Waterproof design prevents water ingress, avoiding circuit damage and extending lifespan.
2. Enhance Reliability: Maintains normal operation in humid environments without affecting positioning accuracy.
3. Expand Application Range: Suitable for rainy days, wetlands, oceans, and other high-humidity environments.
4. Reduce Maintenance Costs: Decreases repair and replacement costs due to water damage.
5. Improve User Experience: Users can operate without concerns in humid conditions, making it more convenient.
6. Prevent Accidental Damage: Continues to function normally if dropped into water, reducing the risk of damage.

BDS+GPS+Glonass+Galileo
Location Accuracy<2meter

Working Voltage 9-90V (Wide Voltage)

Technical Highlights

Operating Band	LTE CAT1, LTE-TDD: B34/B38/B39/B40/B41 LTE-FDD:B1/B3/B5/B8 GSM:850/900/1800/1900MHz
GNSS information
GNSS Chipset	ZKM AT655
Working current	[email protected] (BD+GPS)
Sleepcurrent	<[email protected]
Tracking sensitivity&Acquisition sensitivity	-162 dBm&-156 dBm
GPS starting time/TTFF	Hot start ≤ 1 sec(open sky)&Recapture: ≤ 1 sec&Cold star: ≤ 32 sec(open sky)
Update frequency	Max: 10Hz
GPS Position Accuracy&Timing accuracy	<2m (1σ)&<30 ns(1σ)
Software function
Data Transmit	TCP, SMS,MQTT
Function	Geo-fence Alarm
	Over Speed Alarm
	Low Power Alarm
	Movement Detection
	Kilometer Report
	SOS Alarm
	ACC Detection Function
	Oil Cut Off
	Vibration Alarm

Other Functions

Product Function on Platform Display

Product Function:

OEM Services:

Telccomms Mode:4G LTE /CAT1 + 2G/GSM

Interface definition:
4PIN I/O: Power+/-,ACC,Relay

8PIN I/O: SOS,Power+/-,ACC,Relay,Micphone+/-

GNSS Chipset:ZKM AT6558

Custom Product Function On Platform
OEM ODM Product (Logo/Color/Other)
Custom Platform APP&SIM IOT Card

After Sales Service

Online Technology Support

Platform Renewal Service

SIM IOT Card Customized

Professional technical support and business solution customization

Company Profile

Huizhou Great-Will Industrial Co., Ltd.

Focus: Innovative GPS tracker&dashcam since 2007
Capacity: 20000,000 units/month

All-in-One Solution

Platform&App Advantages:

Hardware+Software+IOT  Card
The higher the MOQ, the more discounts and offers

Compatible with different types of products
Can view the corresponding IOT traffic details
Can remotely control and set parameters

Certifications

FAQ

Q: What are satellite positioning and base station positioning?

A: GPS is the "Global Positioning System". GPS devices can only be positioned by GPS satellites outdoors.
LBS base station positioning uses the network signal of the mobile and Unicom operators' base stations to locate and assist in positioning.

Q: Is the positioning inaccurate?
A: If you need precise positioning, you need to use this product in an area with good outdoor GPS signals and turn on the corresponding working mode.
Indoors and other areas without GPS signals, the positioning accuracy will be reduced by relying on base station positioning.

Q: Is the standby time shortened?
A: The device needs to be connected to the Internet when working, and the standby time will vary depending on the network environment and the device working mode.

Q: Is the platform offline?
A: The following situations will cause the platform to be offline:

1) SIM card is in arrears or not inserted 

2) The regional GSM signal is weak or there is no signal