Liftmaster LA500PKGU 24VDC Residential/Light Commercial Single Gate Opener Kit, Battery Backup, Receiver & Photocell INCLUDED! Battery Backup, Receiver & Photocell INCLUDED! ATTENTION BUYERS:  Please provide a reliable phone number so the shipping company can contact you if needed. If not provided, your item could be delayed or even returned.  Upon Receipt/Delivery Of This Product, Do Not Sign For Any Item Until You Have Thoroughly Inspected The Shipment For Any Kind Of Damages. Seller Is Not Responsible For Any Damaged Shipment That Has Not Been Signed & Reported As "Damaged Upon Arrival. Please Contact Us If You Have Any Questions Or Concerns. ANTI-TAILGATE -Prevents unauthorized access. Gate will pause when closing as vehicle pulls onto interrupt loop or breaks photo beam. Once vehicle backs up, gate will continue to close. POWER - Full-time AC-run operation 120V/230V Single Phase. CUSTOMERS OUTSIDE THE CONTINENTAL USA MUST CONTACT US FOR A FREIGHT QUOTE PRIOR TO MAKING A PURCHASE. CONTINENTAL USA SHIPPING PRICES DO NOT APPLY TO PUERTO RICO , ALASKA, GUAM, CANADA & INTERNATIONAL.