
This device is a really good device for its price. I really don't have much to complain about (not much to complain about). First, as with many devices in this class and other electronics, there are many Chinese-made and obviously unique items. This block is no different, but it is not labeled in broken English like many of these products. Pros: It's big enough to comfortably work inside without being a full-size alarm panel. The price is nice and attractive. Like the power indicators on the door for wall power (AC) and outgoing (DC). It serves not only the function, but also surfaces and functions. Like a standard power cord eyelet on the side. Many of these devices are attached without cables for ease of portability, and you must screw them to the stands yourself. .Cons: Still the same 120 AC to 12 DC inverter that everyone in this class of product uses. You just don't look strong to me. To be honest I've installed about 25 units with the same power supply and none of them have failed from what I've heard. Conclusion: A great device for the price. Many of these cheap devices have appallingly small cases, so small that outgoing DV power cords are routed through AC power cords, requiring only the introduction of AC "noise." Not to mention that they are impossible to work with. These small devices have screws for attaching wires. This device has no such complaints. For this price you will be satisfied with this multifunction device. As for the side power cord, I like that it uses a standard cord, but would have liked to see an additional loop that can be screwed on to add a tie to prevent accidental unplugging if your installation site warrants it. This would be a nice feature, and it only costs 0.002 cents to put it into production. To be fair, you can add a wireform loop to a screw and zip it as an installer. You can also put this hinge on the wall next to it and prevent it from moving to the left so the installer can easily close it if needed. but I would like to see an extra loop in the kit that could be screwed on to add a zip tie to prevent accidental disconnection if the installation site calls for it. This would be a nice feature, and it only costs 0.002 cents to put it into production. To be fair, you can add a wireform loop to a screw and zip it as an installer. You can also put this hinge on the wall next to it and prevent it from moving to the left so the installer can easily close it if needed. but would have liked to see an additional loop that could be screwed on to add a zip tie to prevent accidental release if installation site requires it. This would be a nice feature and it only costs 0.002 cents, put it into production. To be fair, you can add a wireform loop to a screw and zip it as an installer.

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