Every UPS sound-off method is different I use ProLink UPS. I want to turn off my UPS beep sound and search on Google but cannot find how to turn off my UPS beep sound. I try many ways and after turning off and turning on I double-click on my power switch. The operation sequence is given below.
Turn on UPS and double-click on the power button. UPS will make a double beep. Now UPS turns off beeping after load shading.