Skylink SA-001S Wireless Outdoor Solar Siren Security Alarm Accessory for SkylinkNet， M-Series and SC Series Systems<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"> NO MONTHLY FEES and easy DIY (Do It Yourself) installation </span></li><li><span class="a-list-item"> LOUD 110 DECIBEL SIREN </span></li><li><span class="a-list-item"> TRIGGER THE OUTDOOR SIREN manually or automatically when the internal alarm system is activated </span></li><li><span class="a-list-item"> LIFETIME SUPPORT - Toll free 1-800-304-1187， support@skylinkhome.com </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41rx6qSOlvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41rx6qSOlvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01HusQA-qMS.png" noproxy>