Access Control Power Supply K80 Power Switch DC 12V 3A AC 110~260V for All Types Access Control System Door Lock with Time Delay

It's work great for me, i highly recommend it

Easy to install and works perfect

I purchased two of these, and will return both of them. Connected to 121VAC for input power and on the relay COM terminal. Connected a 150mA resistive load to the N.O. contact. (Relay coil). As soon as the input power is energized, the output fires, even without any control wires connected to this unit. At 121VAC input power, I had 105VAC showing on my N.O. terminal, and the load relay pulled in, which is no good for my system. The same thing happened with both units. I'd say some serious QC issues. The first unit arced to the metal enclosure when I moved the box slighty.

Both of the AC wires exiting the device were red so it is impossible to tell without opening it which one is the hot and which one is the neutral. This is a major issue and I'm really surprised it passed inspection.

Buen producto

Fonctionne parfaitement depuis 10 mois. Gère un portillon à verrouillage magnétique avec digicode + badge + gestion via smartphone. La minuscule notice n'etant pas bavarde, il faut un peu plus de temps pour bien monter, même pour le professionnel qui s'est chargé de mon portail. Fait son job.

Great thanks

Ben tevreden van de voeding

Macht das was es soll und das zuverlässig.