Disclosed is a base unit that may be used to demobilize a vehicle. The base unit may include a microprocessor, a relay connected to the microprocessor, and at least one transceiver connected to the microprocessor. In example embodiments, the microprocessor may be configured to receive data related to a number of time increments to count, count a number of time increments, and activate the relay when it determines that no more time is to be counted.