Honeywell Resideo Smile Controller SDC3-10N Heating Remote Control SDC 3-10N Resideo As per manufacturer this item is suitable for ?Direct heating circuit and/or mixed heating circuit(s) Boiler burner Domestic hot water Heat exchanger valve. ***** Shipping ****** Express shipping with tracking number Estimated delivery dates vary between 2-5 business days, Fast delays occur due to security checks during transit and custom controls in the destination country **** Payment **** All orders are shipped within 1 business day of receiving cleared payment. All items require immediate payment Import duties, taxes and any other additional charges are the buyer's responsibility. These charges are not included in the price or shipping cost. Please check your customs regulations if you have any concerns. If there is a free gift when posted, the brand may change according to stock but the quantity will remain the same. If you do not receive your shipment within 35 days from giving to postage, please contact us. We will refund or resend. Our goal is customer satisfaction! We are not responsible for wrong or undeliverable addresses. Please double check your address before checking out. If you need more information than what we post, please email us and we will reply you as soon as possible. We are always confident in what we sell. Any problems, concerns or questions please do not hesitate to contact us PLS VISIT MY OTHER ITEMS Thank you