A Compact Uninterruptible Power Supply for Access Control Systems
27-02-2017, 13:42
I've reviewed quite a few different power supplies, and this is probably my favorite topic. But somehow I've almost completely overlooked one category of devices: uninterruptible power supplies, even though I do have one review on the subject. The device made a good first impression, but the reality turned out to be considerably more complicated. Anyway, as always, more after the jump.
