Luminous Zelio Wi-Fi is India's smartest Home UPS with Wi-Fi connectivity and displays back-up time in hours & minutes. The low harmonic distortion makes this Home UPS practically noiseless and the pure sine wave output makes it highly efficient and helps save on electricity bills.key features Smart Home UPS with intuitive LCD Display, Wi-Fi connectivity and Android/iOS app The App allows access to device statistics on your Smartphone, like Back-up time remaining, Battery charging time, Input Voltage on Mains supply, % load on Home UPS in back-up mode, Power Cut Trend and Battery Health Status 32 bit DSP Processor which optimizes charging current and calculates back-up time Input mains protection through MCB instead of fuse Easily Bypass the device the in case of device fault and allow mains to be available without any wiring changes Supports wide battery range, i.e. Flat Plate, Tubular & VRLA (SMF