It is used to protect sensitive devices from sudden power outages, and varies according to the capacity of the battery attached to the UPS.There are many protections inside the UPS device, the most important of which is protection from high and low voltage, which directly affects the performance of the devices. It also stabilizes the output electricity: the appropriate choice is made based on the two most important elements that must be identified.In the specifications of the UPS when buying it are:- Power Factor 0.6- The value of the maximum current that can be fed- the maximum duration of such feeding  Mostly we need this device for a short period, and during the short period the charge stored in the UPS batteries is the only source of nutrition until an external electric generator is turned on until the battery is charged again  Uses of the UPS device:- Protect computers and laptops- Protection of surveillance cameras- Protect corporate servers Model Number ::SM10Lifespan : 3 Years