Lux Ltx100E Programmable 7 Day Thermostat; 1 Heat, 1 Cool Versatile thermostat with 7-day, 5/2-day, or non-programmable options. Each day can be programmed separately with 2 or 4 periods per day. Features a lighted display, keypad lockout, manual temperature hold, and temporary override. Offers adjustable temperature differential, user temperature calibration, and heat/cool set temperature limit stops. Dual-powered for flexibility, with F/C temperature display and selectable time delay for equipment protection. Product Features EASY SCHEDULING: Set your home comfort level with convenient 7-day or 5/2-day program settings IN YOUR COMFORT ZONE: Stay comfy with adjustable heating and cooling temperature limits PASSCODE PROTECTED: The keypad lock prevents unauthorized use to keep your settings right where you want them YOUR TEMP PREFERENCE: 2 or 4 periods per day puts comfort on your schedule EASY-TO-READ DISPLAY: The backlit display keeps you clearly informed Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!