Can Interlock Drain Battery. Generally I hook a trickle charger on it over the weekend to keep the charge going and I carry a portable jump starter now too so I dont screwed with a dead battery outside of my house. I decided that was my fault as I had it installed too soon.
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A car alternator recharges the battery and powers certain electrical systems like lights radio air-conditioning and automatic windows. Protect car battery by putting interlock device in Sleep Mode. To say that its impossible is only false because of the installer.
We can be reached at 770 676-1340.
The ignition interlock device uses very little battery power. However I was disallowed from getting my license back for a month and a half. Intoxalock is the only ignition interlock provider that offers a Sleep Mode option for your device helping to eliminate issues other interlocks have while operating in cold weather. If your battery is below 12 volts your battery could prevent your breath sample from registering.

