UPS with sound alarm
Sound alarm
— a system that beeps in various situations. In almost all UPSs with this function, the alarm is triggered when the load is switched from the mains to the battery — without sound, in some cases this may not be noticed at all, which is fraught with a complete shutdown at the most inopportune moment. Also, the alarm can report other events — low battery, overload, mode change, etc.sound alarm | clear | Save List |
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