The product is ok for something that is mostly plastic and made in China. I would prefer something US or Canadian any day. It was easy to assemble but as far as installation I had to purchase my own stainless steel screws as it came with expansion bolts that won't work in wood framed home. This bolts are designed for concrete or masonry only.  That cost me an extra $4 so this system is not ready to install unless you have a masonry wall. China is notorious for trying to spy on everyone not just their own people so I had to confirm no hidden cameras. I found no cameras  but still wish it were not Chinese.