🔔 Power Up Your Home with Confidence!
The ZKRFID Doorbell Transformer delivers reliable 24V AC power at 40VA, ensuring compatibility with popular video doorbells like Ring and Nest. With UL certification for enhanced safety, this easy-to-install transformer is perfect for powering multiple devices, making it an essential upgrade for any modern home.
Manufacturer | ZKRFID |
Item Weight | 1.57 pounds |
Product Dimensions | 3.54 x 2.44 x 1.89 inches |
Power Source | Corded Electric |
Certification | UL |
Batteries Required? | No |
B**H
Fixed My Ring Doorbell Power Issues – Super Easy Upgrade
I bought this VIIVria transformer after my Ring Video Doorbell kept showing low power errors and randomly disconnecting. Swapping out my old transformer with this one completely fixed the problem.I’m not an electrician by any means, but installation was pretty straightforward. Once it was wired in, my Ring booted up right away and has been working perfectly ever since—no more warnings, no lag, no issues.It provides plenty of power (24V, 40VA), and it's been totally stable. No buzzing, no overheating—just solid, reliable performance. The build quality seems good too. It feels like something that’s going to last.If your smart doorbell isn’t getting enough juice, this is honestly an easy and affordable fix. I’m really glad I went with this one.
A**U
Static noise on ring doorbell
I had a type of static noise on my ring doorbell camera.I had a 16 v transformer powering the door bell.I have replaced the 16 v. transformer for a 24 v. transformer and now I get a clear sound through the ring door bell camera.
I**E
Viivria Doorbell Transformer
Description of this item correct. Easy to wire. Arrived on schedule. It's working fine.
A**A
works with nest battery bell
I installed this so I didn't have to charge my nest battery door bell. It was easy to install. time will tell how long it will last.
J**
Great price
So far product is working great! 👍
J**T
Low Quality.
Died after just a few hours. I verified the correct input voltage, installed the transformer, verified the correct output voltage, Ring camera switched from "battery" to "hardwired" and then approximately 2-4 hours later the Ring camera went back to "battery". I verified supply voltage / current was good, the transformer simply died in a few hours of service. Probably poor QA/QC (from China).
D**L
Easy install
Easy install, ring doorbell 2021 working great
B**.
Works as advertised
Works as advertised
Trustpilot
3 weeks ago
2 weeks ago