12 VDC Power Supply, 0.5 A, Black

Installing this power supply was simple and easy. I would only suggest that you offer a option of a longer (perhaps 15 or 20 foot) wire lead. I needed the extra length as I installed it on the outside wall of the garage and the nearest outlet was on the inside wall in the garage. While it was simple to splice a length of wire into the provided lead, the finished look would have been cleaner if I didn't need to splice the lead to extend it a few additional feet. Thank you

Exactly what I needed for the ZEN16 MultiRelay. I could have cut up an old adapter but this made my install nice and clean.

allows my unit to be powered on all the time with no worries about battieries going low in low temperatures.

As noted in another review, this power supply produced a lot of EM noise. I bought it for use with a Zen 16 Multirelay to control my garage door. While the Z-Wave communication worked fine in my case, the noise from the power supply prevented my remotes from working with the garage door opener, unless they were about 4 inches away from the antenna. I replaced this power adapter with a random USB charger that I already had and a USB-C cable, and all remotes are working fine again. Perhaps it would have worked if the power supply and relay were further away from the opener, but having both mounted with the garage door opener was a much cleaner solution.

Good price and nice to have an extra one of these with the color coded green, black, and red wires.