* Any 9volt battery will be fantastic. Some final longer than others. Place an install day on or in With all the battery. I found the higher batteries will final approximately 5 years. In storage the battery will drain really slowly, like if it were continue to from the bundle. https://linkingbookmark.com/story15994497/helping-the-others-realize-the-advantages-of-https-www-culbersonforcongress-com