Liftmaster LA400PKGU Single Swing Gate Opener Kit 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. INCLUDED: One Arm, Battery Backup with control board, Photocell, 2 811LM Remotes, Transformer Wireless Dual-Gate Communication- Eliminates expensive conduit costs and unsightly driveway scars. CONSTRUCTION: P3 Motor: 24VDC continuous-duty motor. Operator Duty Rating: 100 cycles per day. Chassis: Consturcted wit 1/4" gold zinc-plated steel for rust prevention. Worm Gear Reduction: Precision machined all-metal gear drive. Operator Weight: Actuator arm 19 lbs. Standard control box 13 lbs. Includes (2) 7Ah batteries. Recommended Capacities: Rated for gates up to 16 ft. in length or weighing up to 850 lbs. 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.