4G Vehicle GNSS Tracker – IP56 Waterproof With SOS Emergency Call

The MV401G features IP56 water‑dust resistant housing for vehicle installation. It connects an external wired SOS button to send urgent emergency alerts. It supports overspeed‑linked fuel‑power cut‑off function. Multi‑satellite positioning plus backup battery realizes comprehensive vehicle safety management.

Product Features

Overspeed Fuel Cut

Cut fuel automatically over speed limit for safer driving.
Temperature Monitoring

Track real-time temperature, secure fragile and perishable cargo in transit.
IButton

Validate driver ID to block unauthorized use & secure assets.
Trajectory Playback

Replay 180 days route to trace asset paths and secure your assets.
Geo-fence

Get alerts for unauthorized zone crossings, restrict vehicle activity range.
Real-time Tracking

Monitor your asset location live, keep full control all the time.
GNSS+LBS Positioning

Precise satellite positioning, LBS backup when satellite signals drop.
SOS Emergency Call

Send urgent alerts with one tap, get assistance when meet emergencies.
Remote Cut-off Fuel/Power

Remotely cut fuel or power for anti-theft protection and emergency safety control.
IP65 Waterproof

Resist splashing water and dust, stable for outdoor use.
ACC Status Detection

Capture vehicle ACC status for accurate activity records and asset supervision.
Multiple Alarm

Movement, vibration, wire‑cut and ignition status alarms to guard your vehicle around the clock.

Product Specifications
Key Features
Download (Manual /Catalog)

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Device Param

Model	MV401G
Demension	89(L) x 37(W) x 12(H)
Weight	32g
Working Voltage	DC 9V - 72V
Working Temperature	-20℃ - 65℃
Working Humidity	20%-80%RH
Built-in Memory	2000pcs GPS data can be stored at network blind area

GNSS

Hot / Warm / Cold Start	<3x, <15s, <60s
GNSS Antenna	Built-in
Positioning Type	GPS+BEIDOU+LBS+AGPS
Accurancy	5m-15m (Depending on GPS Signal)

Cellular

Technology	2G GSM+3G WCDMA+4G LTE CAT1
GSM Frequency	LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B28;
	LTE-TDD: B40
	WCDMA: B1/B2/B5/B8
	GSM: B2/B3/B5/B8
Communication Module	Quectel EG912-UL
Cellular Antenna	Built-in

Power

Battery	Embedded 3.7V/140mAh battery
Work Current	<30 mA
Standby Current	<15 uA

Interface

Digital Input	1 x digital input for ignition detection
Digital Input	1 x digital input for SOS button/ibutoon/external battery
Digital Output	1 x digital output for cut off oil
SIM Card	Normal SIM Card
Firmware Upgrade	OTA & UART Serial Upgrade
LED indication	GSM LED
	Charging LED
	GPS LED