Mosfet based Uninterrupted Power Supply System provides protection on reserve polarity - short circuit on inverter output. The Uninterrupted Power Supply System is suitable for domestic applications. Gurukirpa Electronics, an ISO 9001 - 2000 certified company manufactures Mosfet based Uninterrupted Power Supply System. Gurukirpa Electronics offers a wide range of Inverters, Inverter Cards, Servo, UPS, Transformers etc. For various industrial and domestic applications. The Mosfet based Uninterrupted Power Supply System is provided with a beep indicator on low battery.