HBC Dual Battery Monitor - FLUSH Mount

Description HBC Dual Battery Monitor flushe - mount Battery monitor specifically for use in double battery systems. The display automatically changes from one battery to the other every 5 seconds. It comes with an alarm that sounds when your battery is either overcharging (14.8V and up) or when it is running low (12.2V and lower.) Accurate to less than 0.05V (50mV) A built-in light sensor adjusts the display brightness according to ambient light. To save power, the monitor will auto-sleep 10-30 minutes after battery is no longer receiving a charge. Any warning or alarm condition will auto-wake the monitor. Or, press the button briefly to wake the monitor