Brand: APC. MPN: LE600. Automatic voltage regulation for protection against brownouts and overvoltages. Includes: User Manual. Surge ProtectionBrownout correction - Overvoltage CorrectionPower CordAutomatic Voltage Regulation (AVR) - Automatically steps up low voltage and steps down high voltage to levels that are suitable for your equipment.Lightning and Surge Protection - To prevent damage to your equipment from power surges and spikes.Resettable circuit breaker - Easy recovery from overloads; no need to replace a fuse.Status Indicator LED's - Provides a quick visual indication of your unit's status.Transformer Block Spacing - Connect bulky transformer block plugs without covering up other outlets.