Hi folks, I'm changing out the plug-in transformer on my mothers home security system. The present plug-in reads: Class 2, Input: 120VAC 60HZ 0.30A Output: 16.5VAC 25VA. I just picked up a new one at a very reputable electronics supply store in my neighborhood (it's where all the contractor shop). It reads: 120VAC 60HZ 0.43 A 16.5VAC 45VA. They counter guy assured me there won't be any problem. Before I install it, I'd just like to hear from someone else that this plug-in will be fine. I don't want to slowly fry out my mothers system. I can get the same input/output one but I'd have to order it on-line. Thanks for your input.