Guest
ChunHee Wireless Window Door Alarm More Info and Purchase: Blog: Not too much to say here. This is a simple but enhanced ding-dong style door alarm of the sort used by shops and small businesses. When the door or window is opened the alarm sounds. The difference here is that it works with several doors or windows at once, up to six in fact although the kit I bought came with magnetic sensors for three. It does not connect to the internet, use Bluetooth, have an app or in any way can be described as smart. All it needs is a wall socket and batteries for power. In the plain and unbranded box were the control box, three sensor pairs, a small screwdriver, spare adhesive pads and a well written and easy to read user guide. Build quality is lightweight and entirely of plastic but seems good enough. There are buttons on the control box for five volume levels and a cho
