Feature:<br />
ï® Advanced PWM technology and frequency conversion digital design for back-up output.<br />
ï® AVR function<br />
ï® Perfect automatic protection against extremely high or low voltages, overload, over-current, short circuit, or low battery.<br />
ï® RJ45/11 for telephone, fax and modem circuit protection. (only for model “Bâ€)<br />
ï® Smart RS232 interface for automatic file saving and power-off functions at your computer (only for model “Bâ€)<br />
ï® Advanced battery management system with automatic re-charging function.
