Mighty Mule F3101MBC Wireless Intercom Keypad Additional Intercom Base Station Unit<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"> Ideal as a replacement base station or as an additional base station for the Mighty Mule Fm136 </span></li><li><span class="a-list-item"> Allows the homeowner to speak and screen visitors from the safety of their home with a 500 ft. Reception capability </span></li><li><span class="a-list-item"> Up to four indoor base stations (F3101MBC) can be utilized to operate with the Fm136 wireless intercom keypad </span></li><li><span class="a-list-item"> Not for use with the Mighty Mule Fm137 digital keypad or mmkpd weatherproof LED wireless keypad </span></li><li><span class="a-list-item"> Backed by a 12 month Mighty Mule warranty and technical support </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/412RJUHK%2B%2BL.jpg" noproxy>