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

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

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

Product ID: 434000023

Details

Brand
OhmKat
Power source
Corded
Mounting type
Wall Mount
Specification met
UL
UPC
860384001907

⚡Exclusive Nest Hello power tech

🔋No wiring or resistor needed

🛠️One Touch Power Test

$115.41

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

⚡ Power your Nest Hello effortlessly—no wiring, no worries!

MULTI DOOR READY - Add extra Nest Hello doorbells anywhere in your home with ease.
PLUG PLAY POWER - No existing wiring or doorbell needed—just plug into any outlet and go.
ONE TOUCH POWER TEST - Patent-pending feature lets you verify power supply instantly without tools.
BUILT IN SHORT CIRCUIT PROTECTION - Advanced electronics safeguard your doorbell from electrical faults.
EXCLUSIVE NEST HELLO COMPATIBILITY - Engineered specifically for Nest Hello to ensure flawless performance.

The OhmKat Video Doorbell Power Supply is a dedicated, all-in-one power solution designed exclusively for the Nest Hello. It eliminates the need for existing doorbell wiring or resistors, features built-in short circuit protection, and includes a unique One Touch Power Test for easy setup. Simply plug it into any outlet to power your Nest Hello doorbell anywhere in your home, ensuring reliable, professional-grade performance.

Specifications

ASIN	B07BNDHR5Q
Best Sellers Rank	#681,072 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #215 in Door Bell Transformers
Brand	OhmKat
Color	Black
Customer Reviews	4.5 4.5 out of 5 stars (620)
Input Voltage	120 volts_of_alternating_current
Manufacturer	OhmKat
Model Number	860384001907
Specification Met	UL
UPC	860384001907
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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$115.41

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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