This installation features out solar sliding gate opener. Our sliding gate automation features a commercial grade motor with high weatherproof rating of IP57. Like all of our solar electric gate openers, it is completely stand alone requiring no external power to operate. The solar gate automation runs off two 12volt batteries. The solar panel charges and maintains these batteries. Should there be no sun, the internal batteries will keep the solar gate opener operational for almost 7 days without any powered accessory options. This solar sliding gate opener kit can move gates up to 20m wide and up to 800 kg heavy! Drive track is available in nylon with a steel insert or straight steel. We are based in North Lakes and offer full installation within 2 hours. We also ship our electric gate openers Australia wide!