Raptor energisers have been designed to offer the highest level of flexibility, quality and simplicity of operation. The Raptor 170 will operate from either a 12v external battery, 230v mains power supply via AC adaptor or from an internal 6v spring top battery. Our innovative three-colour rotating LED relays information on the health of your fence system at a glance. All of these features are housed in a ABS case of unrivalled strength. Raptors will operate from an internally loaded 6v spring top battery. The battery can operate as a reserve back up when charging your 12v battery or when unable to check your 12v battery status. When operating from the AC adaptor the 6v internal battery will serve as an emergency battery back up. The three-colour rotating LED rotates with every pulse, showing how much effective voltage you have on the fence line. A central LED flashes red when your 12v battery is low or when the energiser is running from the 6v internal battery. If operating from the 230v adaptor and have a 6v battery inserted, the LED will indicate that the energiser is operating on battery back-up.