Our company is a proffessional cctv camera manufacturer with over ten years of history&＃65292;including water-proof camera,dome camera &＃65292;speed dome camera, pen camera and hidden camera,miniature camera and wireless camera,DVR,etc.Furthermore,our products has taken advandce technology so that our cameras is not easily damaged because of sudden change from voltage.Besides,we our cctv cameras has good night function,which has edge over other competitors.