Mighty Mule FM502 Dual Automatic Swing Gate Opener Kit - Package 15Mighty Mule FM502 dual gate opener is a heavy duty, commercial grade swing gate opener that is very easy to install. It is ideal for dual gates weighing up to 850-Pound or up to 18-Feet long per leaf* 1 CompleteFM502 Kit - Includes: 1 Remote Control, Receiver, Plug In Transformer, Installation Hardware, 6 ft. power cable, Control box (Includes battery), Installation Manual (English & Spanish), & 2 Warning Signs* 2 Additioanl RB741, Single Button Remote Controls* 1 F310 Digital Keypad* 1 LOOP-DT1, Loop Detector Sensor* 1 Saw Cut 4' X 8' Preformed Loop Wire* 1 R4222, Safety Sensor PhotoBeam* 1 FM144 Automatic Gate Lock |