18V Doorbell Transformer, LANMU Power Adapter Compatible with Nest Doorbell, Nest Hello Video Doorbell, SimpliSafe and Blink Video Doorbell (16.4ft/5m) (Black)

Box open and damaged. Hope it works.

You read that correctly. This is a waste of money on the blink doorbell. Sure the power tested out fine, it's working BUT... the blink doorbell with not run without batteries, period. So yeah, you can connect this thing and it will work, just be prepared to change your batteries at the same frequency as before since the blink won't run without them. No matter the setting in the app.

I bought this in order to install my Nest doorbell camera. My setup does not have an indoor chime. So, I needed an external power supply and this did the job perfectly.

The product works as advertised and saves you money on batteries. My blink camera goes thru batteries faster than advertised sp this gadget really helps.

I like the security it gives me

It doesn’t help battery life as well as I expected it to.

This came the day after I ordered it. Plugged it in and attached it, worked right away. Works great as an easy way to power a Wyze doorbell. Much easier then trying to wire a new transformer into you breaker box. Just plugged this in and attached to doorbell wires. Wish I'd bought this first.

Works with the blink door bell camera.

I have a bitter experience with this product. The product didn't work with my doorbell, got an replacement, that too didn't work. At that time, I though my doorbell is probably faulty (although it was working with USB connector) and I got the doorbell replaced from Nest. The replacement doorbell also didn't work with 'replaced' adapter! Then, I tried with adapter from different vendor, and it worked. Later on, I tested with the a voltmeter, it doesn't show this adapter as working.The adapter is cheap, they provides replacement too (in case if not working), but still I think it is waste of money. Suggestion is to go for a better one..

Bought the Nest doorbell and needed a power adapter. The ones offered at BestBuy were way too short. What I like about this is the length of the wire - which perfectly fits my needs. I hid the wires in the trim and baseboards - everything is working like a charm!

This worked perfectly for our Google Nest Hello! Very easy to install (followed a YouTube video for installation without wired doorbell), and it's been powering our doorbell for about a week now with no issues. I would highly recommend considering the huge price difference from the one Google offers.

Perfect for anyone who wants a wired doorbell but doesn’t have one. We ended up using an old alarm door sensor that had wiring to the basement and connected those wires to this one (help of electrician recommended).

My husband installed it and I didn't hear anything negative about it so it must have been relatively straight forward. I don't have a wired doorbell in my house so needed it to make my Nest Hello work, and it does. So I'm happy.