It comes from Aishine Electronics Security more than 10 years professional factory of WiFi DVR Spy Hidden Security Cameras. Camera of this type can easily record audio, picture and video. And the night vision lamp accessory can work with all cameras(with 940nm lens) which need invisible LEDs. It would help you monitor and protect the people or belongings you care and value. You would relieve a lot with a night vision invisible camera in the house/office. It can be widely applied in places such as house, office, warehouse, shop, supermarket, bank ,construction site and so on.