Come and see our amazing products. This door opener could support touch screen. You can use it to handle ATM, access control, airport or shopping mall guide screen with touch function, etc. Avoid direct contact with the shared surfaces like door handle, elevator button, toilet button and other public buttons. Made of zinc alloy, the door opener will not be rusted and could perform well under various environments. A great reusable EDC equipment. These door openers are easy to carry with pocket, bag, key chain, etc. Our price includes shipping cost to ca. 100% guarantee for the quality. Welcome inquiry. Pls confirm further with us if any query about packing info, inventory status and time schedule.