voltage for ascertaining the voltage output therefrom the volt meter 108 is equipped with a red background light to facilitate identification of the equipment the 12 volt dc digital ammeter 109 is provided in the control panel 106 to monitor the current drain on the electronic equipment systems for determining the power load the ammeter 109 also facilitates identification by a green background light for quick and easy identification of measurements being taken in addition to measuring the power load the volt meter 108 and ammeter 109 allow for trouble shooting equipment in the event of malfunctions the 24 hour digital clock 110 is installed for measuring the time and day of any activity realized for maintaining accurate logs the clock further includes manual reset buttons for reestablishing time zero the switches 112 installed in the control panel remotely switch power on and off to operate video cameras still photography cameras the date and time generator video motion alarms video monitors video recorders an exhaust fan fresh air intake fan gooseneck lights ceiling lights audio processor the wet ice air conditioner the optional alarm pager recall and any equipment which may be substituted therefor the environmental system comprises the typical factory air from the truck while it is running and a quiet auxiliary air conditioning system when the truck is off the auxiliary air conditioner comprises an air conditioning system constructed with fiberglass tanks for housing and permitting a salt and wet ice mixture that lowers the cooling temperature without corrosion damage to the unit the unit operates off 12 volt dc and draws 2 5 amps for running two speed blower fans and adjustable air.