Anti-lost Alarm

functions stolen-proof for the valuable things including person, Microcomputer control technique adopted, and it consists of two parts: Receiver (master)and remitter(pickaback plane)and have numerous codes It features convenient use, easy operation, small size, and easy to take, widely used with mobile, wallet, box, little boy, key and so on valuable cases to protect your prpoducts or little boy against lost or stolen.