How long is the cord?

The cord is 12 feet long. We also offer an extension cord. We have had some customers extend the cord over 50 feet

Why don't you give the Voltage and Amps? That's the one thing you want to know about when buying one of these.

It is a 20VAC 10VA Power Supply. Input is 110VAC 60Hz.

Will this help the voltage with my mechanical chime? My mechanical chime will only sometimes ring loudly.

It may. If you have a traditional transformer it may not be powered properly for the Nest Hello. However, you may also have a wiring issue. We are happy to discuss it with you and help you trouble shoot. service@ohmkat.com

I need the cable to be longer, I just purchased the adapter, but need the total length to be 9 meters. (27 feet), where can I buy it ?

I never bought same as this bell but I have another type and I bought longer wire for it from Amazon but you have to write for them same type as you need

Video Doorbell Power Supply- Compatible with Nest Wired and Battery - No Existing Wiring Required - Transformer, Adapter, Power Kit & Supply All in One (White)

Product ID: 45577235

Details

Brand
OhmKat
Power Source
Corded
Mounting Type
Wall Mount
Item Weight
0.45 Kilograms
UPC
869309000346

⚡Patented One-Touch Power Test

🔌Plug & Play, No Wiring Needed

🛡️Built-in Short Circuit Protection

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€ 83.42

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power your Nest doorbell anywhere—no wiring, no limits!

WORRY FREE DURABILITY - Engineered with robust components for years of seamless, trouble-free operation.
ALL IN ONE CONVENIENCE - Transformer, adapter, and power supply combined—no extra parts or wiring needed.
EFFORTLESS POWER VALIDATION - One-Touch Power Test lets you verify power instantly—no tools, no hassle.
UNIVERSAL PLACEMENT FREEDOM - Plug into any outlet to power your Nest doorbell anywhere—front, back, or side door.
EXCLUSIVE NEST COMPATIBILITY - Designed specifically for Nest Wired & Battery models—perfect fit, zero guesswork.

The OhmKat Video Doorbell Power Supply is a plug-and-play power solution engineered exclusively for Nest Wired and Battery doorbells. Featuring patented One-Touch Power Test technology and built-in short circuit protection, it eliminates the need for existing wiring or separate resistors. Compact and durable, it powers your doorbell reliably from any household outlet, enabling flexible installation on any door.

Specifications

Manufacturer	OhmKat
Part Number	EC-001
Item Weight	15.8 ounces
Package Dimensions	4.02 x 3.86 x 2.68 inches
Item model number	EC-001
Is Discontinued By Manufacturer	No
Color	White
Item Package Quantity	1
Usage	power extension only
Batteries Included?	No
Batteries Required?	No

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