An offline UPS provides battery power to equipment when the mains power supply falls below a pre-determined limit. Battery will usually last ten minutes.

Offline UPS units are often referred to as standby systems, as the inverter is in standby mode until the mains power supply fails. They are inexpensive and recommended for home offices. Offline technology should be avoided for applications where there is frequent power disturbance.

Our Offline UPS are:

1. Sentry UPS