Security monitoring equipment in the store to buy, then generally expensive?
The Internet is cheaper not to go, don't you see the key know if only a small amount of purchase, go to the store, go to computer city to turn a few more comparative difference, if selected brand and I can tell you a reference price. Or what price do you want to buy? I recommend the model for you
Need to know their own use, purchase more suitable for its own monitoring equipment, different types of products of different prices, is relatively expensive, if you only intend to use in the shops, with a high speed ball machine, relatively expensive, so a ball machine will be more than 2000, like this place wired / wireless integrated network camera can.Goods than three, more, look for brands. Big brands, genuine goods, and then not bad where to go.
Your price is certain. If it's not expensive, where will the profits come from?. But you have the best online shopping equipment buyers, the average price can be fair
