The Hidden Camera Speakers w/Recording (DVR) did not work. I placed a call to customer service. They could not help me and told me to contact the manufacturer. I did. The manufacturer wanted me to go through more than I thought necessary. Installation should not be this difficult. I received an RMA for this product and another that I though was cheaply made and returned them immediately. They were in the same box when I returned them. I received a credit for the second product but not the speakers. They said the speakers were in a damaged box... read full review »