IRIS Z-wave Thermostat ( CT101， Improved CT100 ) and ZigBee plug SPG800 combo<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"> IRIS thermostat and plug at amazing price ! Overstock item ， full warranty， all hardware included. </span></li><li><span class="a-list-item"> Please note : thermostat ( CT101 ) is z-wave and works great with major hubs ( Smartthings， Vera， ADT Pulse and more ). Plug (SPG800) is ZeegBee and it is designed to works ONLY with Iris system. </span></li><li><span class="a-list-item"> Thermostat can works with 24 VAC or 4 x AA batteries ( NOT INCLUDED ) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31JFiN9xipL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31UuK29pz5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41IUWVuyREL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419VWAKjhhL.jpg" noproxy>