B Brady Senior Member ECF Veteran Oct 22, 2009 146 0 MN Jul 21, 2010 #1 Jul 21, 2010 Add bookmark #1 I have the M4XX and we have been going through batteries lately. they last maybe a couple months. We dont drip/dip. Is there another model out there that is a better device then the M4XX or are they all pretty much the same? ••• More options Report Add bookmark Share
I have the M4XX and we have been going through batteries lately. they last maybe a couple months. We dont drip/dip. Is there another model out there that is a better device then the M4XX or are they all pretty much the same?
