Doorbell power transformer 24V 500MA, AC230-240V to AC24V ring doorbell adapter, compatible with visual doorbell and thermostat (with 8M extension cable)

Arrived quickly, easy to connect and works as expected.Great to not have to keep taking the doorbell off to recharge it.No instructions but easy to fit, wires can be connected either way round.

Buying this power adapter has been such a time saver and stress free purchase because it removes so much of the anxiety of the battery running out then having to charge it during the day etc.I did have drill a hole through my front wall to feed the cable through but it was well worth it. The adapter does make some coil noise however it doesn’t bother me because it is in the front room where no one usually is.Great compatibility since it uses generic power cables for doorbells and it is a trickle charge so bear that in mind. It doesn’t keep the battery fully topped up. However you doorbell won’t ever die on you again

This is the second one of these I’ve had now after accidentally cutting through the first one when opening the garage door. The length of the cable is great as it allows us to feed it through to outside and keep it tidy along the edges of our garage. Installation is simple, just screw the 2 attachments onto the back of your ring doorbell using the screws already on the doorbell and then plug it in. This will only trickle charge however so give your ring doorbell a good charge before hand and this will just prevent the battery going down rather than to charge it up. The only issue I’ve found with this one is the noise, it has a slightly annoying humming/buzzing sound coming from it which my old one didn’t have, luckily for us it’s in the garage so we don’t hear it from the house, otherwise I would send it back. I’m guessing this must be a faulty one given that my old one of the same brand didn’t make this noise, albeit I have read other reviews from people who have mentioned the same.

Bought to reduce the battery consumption rate of my Blink Doorbell, connected up no problem - couple of hints for others using Blink - in the app select 'Mount with wiring' and follow the instructions, when selecting the type of doorbell, select 'Analogue', and allow it to do the chime test and finally it will measure the voltage and current to check it is supplying the doorbell with the right voltage. It is important not to select 'Digital' chime as this step doesn't do a voltage or current measure and your doorbell won't run off the external power.You can verify the Doorbell is running from external power as it will show 'External Power Status' and 'Good'.

The constant humming coming from the plug was so distracting that this lasted about 6 weeks before both of us decided to it throw it in the bin. Waste of money and I should have just bought the real thing for the Ring and spent the extra couple of £.

Excellent quality. Perfectly working with tapo video doorbell d235.Voltage input and output details need to more clear.

When I purchased this transformer, it was because I didn't have a doorbell installed.So, when I bought the doorbell, I also purchased the transformer.All I needed was the transformer to plug directly into a power outlet. This setup allowed me to avoid hiring a specialist, who would have likely charged extra for the installation.Connecting the doorbell was straightforward. I installed it outside, ran the wire through a small hole in the wall, and connected the wires directly to the power outlet. It really is that simple—there’s nothing complicated about the installation.The instructions provided are very easy to follow, making it accessible for anyone to do it themselves.However, extra caution is necessary when connecting to the power source. If you're unsure, it's advisable to consult an electrician. This recommendation is also included in the instructions for those who may need professional assistance.Cable length quilt good, to connect directly to power saves me from recharging. Power converted to the level the cam needed, good quality build

This does NOT work for blink doorbells since the power output is intermittent so you need to have an internal battery that can be charged with the doorbell connectors. Using it with a eufy doorbell however is fine since the internal battery can be charged by it, mine stays around 93-94% usually. If it didn't advertise itself for blink (unsure if they've changed this or not) and the power adapter wasn't so big that it feels unsafe to have on some sockets, it's good enough.