Tyco WIRELESS VANISHING DOOR/WINDOW CONTACT 5/8 MAGNET GAP EV-DW4975<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Revolutionary Size (Virtually Disappears) </span></li><li><span class="a-list-item"> Lithium Battery </span></li><li><span class="a-list-item"> Perfect for Vinyl Windows </span></li><li><span class="a-list-item"> Rare Earth Magnet </span></li><li><span class="a-list-item"> Fully Supervised </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41aG6TBQTAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41HLUwy8QCL.jpg" noproxy>