The Astratec Battery Integrity Monitor is fully automatic and continuously monitors battery systems for early warning of battery faults or failures. The unique BIMI checks the battery every 15 minutes, measuring the battery system's voltage and impedance. In addition, the BIMI provides a signal if the battery is ever removed from the system. The BIMI is available for systems from 12 to 120 volts, for local or remote alarm indication. The unit is easy to install with two wire connections. Once connected the unit uses a sophisticated software program to automatically start the setup process. There is no need for any calibration or other adjustments.