Automatic AC voltage regulator and stabilizer, LED, 220 V AC, 500 VA ULTIMATE DEFENCE Protects valuable equipment Protects users

Automatic 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 electric power surges and spikes. Resettable circuit breaker Easy recovery from overloads; no need to replace a fuse.