Leviton OSP20-RDH Super Duty Power Pack<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"> Use a Leviton Power Pack with Leviton Occupancy Sensors in the following applications， Bi-level lighting applications， Class Rooms， Conference Rooms， Offices， Anywhere optimal lighting and energy savings are desired </span></li><li><span class="a-list-item"> Extreme durability- exceeds Federal Specification WS-896 duty cycle requirements </span></li><li><span class="a-list-item"> Return-to-on design provides fail safe operation in the event of power loss or malfunction </span></li><li><span class="a-list-item"> Manual-ON or Automation-ON functionality for use in bi-level lighting control per CEC Title 24 2009 requirements </span></li><li><span class="a-list-item"> Endurance tested to over 1，000，000 cycles at full load </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Ap6rPod0L.jpg" noproxy>