Doberman Security SE-0152 Ultra-Thin Door and Window Alarm with Chime (Silver)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Built-in magnetic trigger</li><li>The perfect safeguard to detect intruder break-ins via the door or window of your house， apartment， office or RV</li><li>Simple peel and stick installation</li><li>Includes 3 x LR44/AG13 button cell batteries</li><li>Superior adhesive backing for optimum sticking power</li></ul></div><img src="http://ecx.images-amazon.com/images/I/410ySnnaw9L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31uiQVrEq5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Xj6qUPB%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31D9Z8PpDkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31NbY%2BbHyvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414batZ1TAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31OKaofzOuL.jpg" noproxy>