Honeywell Home CT87K1004 The Round Heat Only Manual Thermostat Product Description With its familiar circular design and simple twist action, The Round Non-Programmable Thermostat makes setting your ideal temperature quick and easy. Plus, the popular thermostat design fits perfectly into your home. From the Manufacturer The Round Manual thermostat by Honeywell Home is the world's most popular thermostat - installed in over 70 million homes and buildings. This CT87K heat only model provides precise accurate performance with the ease of use that you've grown accustomed to - simply turn the dial to desired temperature and let the thermostat take over. Features Classic round styling; familiar design looks great in any environment Decorative cover ring hides wall marks Precise temperature control of +/-1 F Easy to install and use Mercury Free USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.