Product Description If you find opening and closing your front gate is a hassle, then the Lockmaster Automatic Swing Gate Opener is just the thing you need. Designed to work with gates of up to 5.5m wide and weighing 600kg, the automatic swing gate opener is operated by a powerful 24V 80W DC motor. The supplied power comes from 20W polycrystalline solar panel that is used to charge the two 12V 7Ah batteries. A manual release key is also included. Not least, the swing arms are made of high quality aluminium and designed for heavy duty performance as well. All components are housed in a weatherproof control box and two remote controls are provided that operate within a 30m range. There is also a stop and reverse mode with the controls.