2015 NEW High-quality Goods as gift to everyone ! we just need the 5 star feedback ! 1 piece in the package! do not include the battery ! Use : 1. Door and window， household， shops， businesses and other places of widely 2. Internet cafe computer case alarm This product installation is convenient， you only need to master copy paste case and case respectively， or two window， and alignment (around 5 mm ). When someone illegal case or window (master copy separation)， alarm can be a powerful alarm， warning the intruder to leave. To boot box， door， window， can be controlled by switches. Apply to the Internet cafe， residential， office， shop counters， etc of guard against theft. Built in 90 db alarm output! Installation method: 1. The host with double-sided adhesive fixed on the edge of the door/window， 2. Put another door magnetic bar with a straight line along the host tip line stick on the door frame. 3. Check the Settings， the host switch to "ON" position. 4. Open the door to see if alarm siren. Product description: Small and exquisite products， installation is simple， provide the two-side glue stick easily installed in the door or window， is a kind of cheap and fine， economical and practical technical measures to prevent. In our local， has obtained the residents and the police. You only need to master copy paste on the door and door frame separately， or two window， and alignment (around 5 mm). When the thief pry the door， window， attempted burglary (master copy separation)， alarm can be a powerful alarm， scare thieves， warning people around and catch the thief. You want to open the door， window， can be controlled by switches. Suitable for residential， office， shop counters of guard against theft， etc. Installation method: 1. The host with double-sided adhesive fixed on the edge of the door/window， 2. Put another door magnetic bar with a straight line along the host tip line stick on the door frame. 3. Check the Settings， the host switch to "ON" position. 4. Open the door to see if alarm siren ------------------------------------------------------------------------- -------------------- Our Advantage 1. All of our products are ， direct factory supply guaranteed quality! 2. Our Tablet PC style are .we have our own design team，so we are unique!we offer the latest style to you，they are hot sale all the season! original design 3. Our factory have ，If you need big quantity， pls contact with us by trademanager strong Production capacity or email .it will provide good price for bulk quatity!And you can customize your logo and package etc. 4. Our products have many colors you can ，mixed color or mixed styles with random. place assorted order 5. If you want to appoint color， per color MOQ is 12pcs.make more order， more money saved. about us We have a lot of Tablet PC， can be designed especially for you We value to cooperate with all kinds of customers， understand the market demand， and guide our product development， foster our client group， and help customers develop the market. If any question， don\'t hesitate to contact with us no matter that you are a big buyer， trading company ， importer， wholesaler， or retailer，or end consumers.we will offer the best service! Buyers guidelines 1) In the process of buying ，If you find the problems such as higher freight，the payment and