Algo 1186 Weatherproof Paging Horn Loudspeaker<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"> Rugged weatherproof white plastic enclosure with stainless steel hardware </span></li><li><span class="a-list-item"> Suitable for indoor or outdoor installation </span></li><li><span class="a-list-item"> Interfaces easily with the 8180 and the 1825 to provide increased ringing or voice notification volume (up to 112 dBA spl at 1m (3.3ft.) </span></li><li><span class="a-list-item"> No power supply required - draws power from the 1825 or 8180 devices </span></li><li><span class="a-list-item"> Wall-mountable and adjustable ABS plastic base </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41ZDwNbTSNL.jpg" noproxy>