What can block a GPS tracker?
What can block a GPS tracker? For instance, wrapping things like aluminum foil around the GPS receiver creates a Faraday Shield, which blocks the GPS signals. Similarly, wet trees and plastic or tin containers filled with thick materials can also scramble these signals. These signals will help you protect your GPS data.
What happens when you unplug a GPS tracker?
The plug-and-play devices work when plugged into the car and not when it disconnects. It is easy to disable it. Also, the devices have an internal antenna and battery to keep sending the signals. When the same is unplugged, it sends an alert to the owner.