So far so good. Only draw back is only 10 foot power cord. Can probably extend farther with standard 24awg belden 1pr cable for 28VAC to outlet that is out of reach.

My ring doorbell needed charged after a month of use, I purchased this power supply and am very satisfied with it. I connected the wires to the ring and was able to run the cord down and out so I could plug into an outdoor receptacle on my porch. The only issue is that I cannot lock my device with the locking screws but that is not a problem. It is so nice not having to constantly charge the battery. This purchase was well worth the price.

I rated installation 3 stars not because it is not easy because to install, it is basically super easy (the problem relies on the base mount on the [Doorbell2] that does not have an opening to get the cable out without crushing the cable and ruining it and instructions are too general instead of being specific to each Doorbell that is supposed to work with.

So here is what I had to do:
1. Dismount camera & connect cable to the camera. (Super easy to do & if working the light wil change to a permanent white color)

2. Since I live on a rented apartment, I am not allowed to drill holes, specially in the back porch door [metal one], and had to figure out how to make the cable extend out of the mount without crushing it & ruining the cable.

3. Did my due diligence & researched for compatible mounts to see if one had an opening but found none, called Ring Support to see if they could help me with more info or suggestions, but there are not mounts available for my needs, when asked if I could drill a hole on the mount they said it would not invalidate the warranty as long as camera was not affected.

4. Decided not to drill because bottom edge of the 45° mount is too thin, so I used my soldering kit [set at 250° F] to begin marking where I needed to create a space to have the cable exit without damage. After a while the plastic melted to where I needed to create the space without ruining the mount and was able to use a round file to clean the edges. [Tha did the job & cable was able to exit out of mount without any damages]

5. Double checked on the app & camera was recording and detecting motion [As a matter of fact the video looks better that when you have a battery pack only] double checked the battery still installed on the camera [you can locate info under Device Health tab] and it was chargin it (went from 50% to 63% in less than 30 mins)

6. Placee camera back on the mount & was done with installation.

If Ring would have provided a different mount for my Doorbell 2, this would have been a less than 5 mins installation, that being said it took me a while to figure out my options, call Ring Support, call Amazon to end up deciding what to do.

PROS: Overall the cable does what it is meant to do, will charge your battery pack, and video output looks better than before. The installation process it is super easy [unscrew 4 smaller screws on the mount, attach black & red cables to the back of the camera (DO NOT OVERTIGHTEN PLEASE] and PRESTO! camera should work without any issues.

CONS: If you have a Doorbell 2 like me, and have very few options of installation like me you'll need to figure out a way to make the cable exit from the mount without damaging it.

Overall: Im happy that the cable works and gives me peace of mind that I won't be needing to change a battery pack every few days (my back porch is a high traffic area) and it works as describes. Would have rated 5 stars if I didn't had to go the extra mile to install the cable.

NOTE: I know that there is a solar panel exists for my type of camera but it does not help when the camera is inside an enclosed screened porch & it is located where it does not get direct sunglight at any time of the day. My back porch is facing North & does not get direct sunglight at all, plus my HOA will not allow the bigger solar panel placed outside of my porch. Any questions feel free to respond to my review if you are allowed to do so. [Not sure if you can]
HAPPY SHOPPING! & do your research before buying.

Originally I left a 1 star reviews as it appeared to not be charging at all, and only slowed the discharge rate of the battery. As of today when I checked the Ring "health" page, it said 100%.

Initially I had to remove the battery and manually charge it to get through setup. I have no idea why it suddenly began working but it appears as though the product does charge and works, albeit VERY strangely. I still don't like the way it lets the battery level dip before charging it.

I got this so that I don't have to charge my doorbell. So far it works great.