I bought 3 of the new Tactacam 3.0 Pro's and all 3 worked for maybe 24 hours and completely drained my external Tactacam solar panels and a HME 12-volt battery with attached solar panel. I'm running 14 Tactacam cameras some 1st generation and 2.0 I tell all my hunting buddies that these are the best cameras on the market. But after purchasing the 3 of the new 3.0s I don't believe they did their R&D on these. Literally pieces of garbage. They had better have a fix for the battery drain for these shortly. So long story short, I'm returning the 3.0s and buying more 2.0 Pros. Fail mark for Tactacam 3.0 up here in Alberta, Canada