Alarm Project

This is a keychain like alarm system which is connected to accesories such as mobile phones. It is connected with two thin steel string both to that accesory and your clothing parts. If a person tries to steal the mobile phone half-circle part with the red connection of steel string stays with you and the rest which is having the batteries and sound system leaves with the burglar and gives massive sound around so that the owner know that his accesory is stolen and its location by hearing. This product is helpful especially in malls.