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| Customization: | Available |
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| Screen Size: | No Screen |
| Use: | Automotive |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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More than tracking-it's total control.
The T401 is a high-speed 4G security solution designed for instant response and discreet protection.
Remote Intervention: Don't just watch a theft-stop it. Use Remote Cut-off to kill the engine via your phone and SOS Alarm for immediate emergency help.
4G Precision: Zero-lag tracking via 4G GPRS + AGPS. Get pinpoint accuracy (<5m) and real-time updates that old 2G devices can't match.
Universal Stealth: Weighing only 40g with a wide 9V-95V range, it hides easily in any vehicle, from motorcycles to heavy trucks.
Total Awareness: Stay alerted with ACC detection, vibration sensors, and geo-fence boundaries delivered straight to your app.
T401: Tiny. Fast. Absolute Control.
| Size | 79mm *33mm * 16mm |
| Weight | 40g |
| Network | 2G/4G network |
| Frequency Band(optional) | 4G(LTE-FDD):B1/B3/B5/B7/B8/B20 2G GSM: B3/B5 |
| GPS accuracy | Less than 5M |
| Environmental characteristics | Operating temperature range: -20°C - 75°C Storage temperature range: -30°C - 80°C Operating humidity range: 10%-85% RH Don't congeal |
| Work voltage | DC 9V-95V |
| Shell material | ABS plastic |
| Functions | DC detection, ACC detection, remote oil cut-off, power failure alarm, vibration alarm, speed alarm, electronic fence, etc. |





FAQ
Q: What kind of security alerts will I receive?
A: The device is equipped with multiple smart sensors to trigger:
ACC Detection: Notifies you when the ignition is turned on/off.
Vibration & Movement Alarms: Detects tampering or unauthorized towing.
Power Failure Alarm: Alerts you if the device is disconnected from the main battery.
Overspeed & Geo-fence Alarms: Monitors driver behavior and boundary crossings.
Q: Is the device small enough for hidden installation?
A: Yes. The T401 features a compact ABS plastic shell measuring 79 * 33 * 16mm and weighing only 40g, making it easy to hide in tight spaces within the vehicle.
Q: What are the operating temperature limits?
A: Engineered for durability, the T401 operates reliably in temperatures ranging from -20°C to 75°C, ensuring performance in both extreme heat and cold.
Q: Does it support emergency calls?
A: Yes, the T401 includes an SOS Alarm function (via an external button), allowing the driver to send an immediate distress signal to authorized numbers in case of an emergency.


Our Service
1) OEM is warmly welcome! We offer free Laser engraved logo, OEM package and instruction manual. OEM MOQ is 1000pcs.
2) All our production conducted full testing in our production line prior packaging.
3) We not charge any extra cost for samples, cost are negotiation.
4) 24*7 online technical supports.
Warranty
1. We guarantee the warranty policy of all our products is one year after shipping, except the artificial damaged. We will fix the item or replace new ones once after receiving the return items.
2. We have after-sales server team and online technical support team , please kindly feel free contact us for any question or comments, you can easy reach us on our office landline or send us email or online whatsapp or wechat.