The PowerShield VoltGuard AVR will monitor the voltage level to protect sensitive electronics from brownouts and over voltages. This cost effective compact device will provide a constantly regulated output voltage ensuring that your sensitive electronic equipment is always receiving voltage within an acceptable range. This VoltGuard has included as standard, over voltage and under voltage protection which will turn off the supply to your equipment when the utility voltage moves out of the safe range. The VoltGuard also provides surge protection to protect against transients. •Very wide input voltage range •Excellent output voltage stability •Includes surge and spike suppression •Extremely fast response •Provides over-voltage & under-voltage protection •Provides over-temperature and overload protection •Stylish enclosure with Australian outlet sockets •2 Year Warranty