Linear Ap-5 2 Gate/Door Wireless Access Controller<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"> Multipurpose Wireless Access Controller For Gate Or Door </span></li><li><span class="a-list-item"> 3 Relays access， Obstacle &amp; Access/obstacle Configurable </span></li><li><span class="a-list-item"> Relays Programmable From 1 Sec-120 Sec </span></li><li><span class="a-list-item"> Super-heterodyne Receiver For Better Range &amp; Sensitivity </span></li><li><span class="a-list-item"> Up To 500ft Radio Range </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Tp86iPjgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41i4Blfkw%2BL.jpg" noproxy>