AC90V/260V 5A Access Control Power Supply Box DC12V UPS Backup Battery for All Kinds of Electric Door Lock with Time Delay

Nice locking box and the power supply seems good so far. For those stating that it puts out wrong voltage, maybe they are doing what I first did and setting their tester on AC rather than DC. With tester on DC it puts out a solid 13V, which is normal, I think. Either way, its a good box and a good power supply. Looking forward to using it once i figure out my keypad wiring.....

This little box runs my four IP cameras just fine. My voltage was _NOT_ variable on the power supply. 13.6vdc always no matter the potentiometer. As other reviews have stated... the hole for wires on the AC side was too close to the internal capacitor and key lock. This made it impossible to add conduit connector. I had to add a extension cord and external outlet next to it. So I plug it in the wall outlet like an appliance. Minus a star for the hole in a bad place and minus a star for not being variable voltage.( was advertised as variable voltage at time of ordering) 3out of 5 stars.

Bad power supply cheap doesnt even come with wall outlet cable. Sends out wrong voltage almost burn electronic devices.

Worked perfect for my hidden bookshelf door. As well, I also wired in a wifi 12 volt relay so I could open the door remotely from anywhere in the world, and I installed a sensor to alert my phone when the door is open.

Livré avec un angle du plexi de protection cassé sinon matériel conforme et en service avec ajout d'une batterie 12V 7Ah Place disponible maximum pour une batterie standard de 12V 7Ah

Funktioniert, Beschreibung ist jetzt nicht gerade die beste. Aber ganz okay für das Geld

NON CI SONO LE ISTRUZIONI IN ITALIANO E QUELLE CHE CI SONO IN INGLESE SONO VERAMENTE RISICATE. Ho contattato il fornitore perché con un carico di 1,5A andava in protezione la scheda dopo cento richieste di come ho collegato ecc.(sono elettricista da 35 anni) mi ha risposto di fare un reso perché probabilmente non è adatta all'utilizzo che ne faccio io cioè alimentare una sirena d'allarme con un carico di assorbimento di 1,5A come detto sopra. Adesso devo smontare tutto da parete ecc. con il rischio che non mi venga accettato il reso perché ho modificato l'involucro per entrare con l'alimentazione ecc.

All features tested and working well. Circuit board appears well made with good spacing between high and low voltage sides. Nice robust metal case with plenty of room for a battery (In my use case I just wanted the extra space for a 12VAC transformer, relay and smart control module). Just make sure you add an earth connection to the case as there was no terminal provided by the factory, and use grommets for all cable penetrations as the edges of the cut-outs are a little sharp, which I suppose is to be expected.

Poor quality product. Metal enclosure, but no facility to connect an earth termination or to directly connect 230v supply, which would need to be connected via addtional connectors (not supplied) . No indication product was CE marked. Poorly positioned cable entry holes.