8 of these. Though that’s about two times as many volts as our favourite surge protectors Permit through, it’s nevertheless better surge defense than we’ve noticed from another UPS. Surge protection: Making use of the exact same machines and protocol we use to check surge protectors, we zapped Every UPS https://edgarmnmki.alltdesign.com/how-ups-ups-beeping-can-save-you-time-stress-and-money-53113390