Yes,it has.In cases of insufficient or excessive tire pressure, excessive temperature inside the tire, etc., our products will send abnormal alarm information.

Our TPMS Sensor support over 90% vehicles,for the right model,you need to contact us.

According to our remote management solution for trucks, combined with our GPS devices,you can view data on your phone and computer at any time.

It can be used for 1-5 years depend on different models you bought.

All products go through strict quality inspection before packing.

It can be shipped by sea, air or express (EMS, UPS, DHL, TNT, FEDEX, etc.). Please confirm with us before placing an order.

1.  It depends on the model. Most of our GPS tracking devices require a SIM card, please communicate with our product manager indetail before ordering.
 2.  Generally, 4G devices are compatible with 3G and 2G networks, so a 4G SIM card is required. 2G/3G SIM cards cannot be used on 4G devices.NB-IOT devices require NB-IOT network, please confirm with your operator whether your area is covered by stable NB-IOT network.
 3.  We can also customize e-SIM solutions. Please feel free to contact us if needed.

Yes, we have our GPS tracking software/system and APP. We also offer protocols for integration into your system.

The exact delivery time depends on the item and quantity you ordered.

We can provide samples, but customers have to pay the sample fee and courier fee, sorry for this

Yes, we are a manufacturer of GPS trackers in China