With high/low/off switch Power saving switch for when the battery voltage fails Integrated lightning protection Intelligent modern battery management with deep discharge protection - the device works even during long periods of bad weather Excellent level of efficiency - hence longer battery life Very robust, weatherproof, waterproof housing with carry handle Channel integrated in the housing for pole mounting Microprocessor controlled Very bright, clearly visible LED light Meets applicable EU safety standards- Function indicator LED (green) plus solar operation LED (blue) plus battery warning LED (red) Important: If the ground is dry, several additional earthing rods should be used.