About GPS Tracker EF04 - suitable for car rental, loan vehicles, fleet management industries
EF04 is a 3G real-time positioning terminal device that can realize functions such as electronic fences, remote tracking, and one-key car lock. The terminal can meet the needs of scenarios related to car monitoring, car-hailing, car rental, and cargo logistics transportation.
The EF04 is small in size and easy to install and fix. The product has a built-in 180mAh rechargeable battery. It can continue to send positioning data to the platform terminal after power off; dismantling the device can realize functions such as disassembly alarm.