The Smart App Sinewave PR3000LCD UPS from CyberPower provides backup power essential to keeping your electronics powered should that power be interrupted. This power supply comes equipped with pure sine wave technology ensuring a constant flow of high quality clean power, while the full automatic voltage regulation feature adjusts the voltage keeping it within a safe operating range to reduce the risk of damage to connected devices. Along with enhanced voltage protection, you can monitor the UPS via the integrated LCD control panel complete with a 4.5' extension cable providing easy access when the UPS is located in hard to reach areas. Once configured, your connected devices are protected up to $375,000 should any of those devices become damaged due to failure of the UPS.