E8 400MM Stainless Steel Automatic Dual Swing Gate Opener for Gates with Wired Keypad and Exit Push Button Package 400MM Stroke Stainless Steel Automatic Swing Gate Opener with St120 keypad and Exit Push Button for Dual Swing Gate Dual Gate Opener opens 2 leafs up to 22 feet/1000 lbs total Screw Driven Type System for reliabilty and manual release keys AC/DC with Battery Backup for Power Outages and Solar Compatible Brand New with 1 Year Manufacturer Warranty