I do not recommend Chinavasion. It is not trustworthy. I do nor recommend you to buy from this website, it is a VERY bad company. It has attractive prices to captivate you, but the quality of the products is terrible. You have no option, if you buy from this website you can even win at the beginning, but at the end YOU WILL SURELY LOSE and it doesn't matter if you complain or not, their customer service won't solve your problem, the problem will always be yours. I bought six cameras and one NVR from Chinavasion, in less than a month in operation the NVR and two cameras failed and I lost more than $200. Tried to find a solution for this problem, NO WAY. The best option for you is STAY AWAY FROM CHINAVASION. I told them I would let everybody know about this.