Yes. Your AutoConnect GPS modem has a backup battery that will alert you if it is unplugged making it virtually tamper proof. You simply set an “Alert” on the AutoConnect GPS mapping dashboard website to inform you by text message or email if your AutoConnect GPS modem is disconnected from the vehicle. A battery disconnect event is also captured and recorded in reports for your archive. If you’d like even more security from tampering you can purchase an optional Relocation Y-cable that allows you to install the modem further up into the dash. https://shop.autoconnectgps.com/device/relocation-y-cable/