--- product_id: 60890053 title: "Video Doorbell Power Supply- Compatible with Nest Wired and Battery - No Existing Wiring Required - Transformer, Adapter, Power Kit & Supply All In One (Black)" brand: "ohmkat" price: "$4.64" currency: USD in_stock: false url: https://www.desertcart.us/products/60890053-video-doorbell-power-supply-compatible-with-nest-wired-and-battery store_origin: US region: United States of America --- # Exclusive Nest Hello power supply No existing wiring or batteries needed One Touch Power Test - tool-free check Video Doorbell Power Supply- Compatible with Nest Wired and Battery - No Existing Wiring Required - Transformer, Adapter, Power Kit & Supply All In One (Black) **Brand:** ohmkat **Price:** $4.64 **Availability:** ❌ Out of Stock ## Summary > 🔌 Power your Nest Hello the smart way—no wires, no worries! ## Quick Answers - **What is this?** Video Doorbell Power Supply- Compatible with Nest Wired and Battery - No Existing Wiring Required - Transformer, Adapter, Power Kit & Supply All In One (Black) by ohmkat - **How much does it cost?** $4.64 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/60890053-video-doorbell-power-supply-compatible-with-nest-wired-and-battery) ## Best For - ohmkat enthusiasts ## Why This Product - Trusted ohmkat brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Power:** Install your Nest Hello anywhere with no wiring hassle - • **All-in-One Power Kit:** Transformer, adapter, and power supply combined for seamless setup - • **One Touch Power Test:** Instantly verify power status without any tools or tech skills - • **Engineered for Longevity:** Robust design ensures years of reliable, maintenance-free operation - • **Built-in Short Circuit Protection:** Safeguards your doorbell from electrical faults effortlessly ## Overview 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 batteries, featuring built-in short circuit protection and a patented One Touch Power Test for effortless installation and maintenance. Compact and robust, it enables flexible placement of your Nest Hello on any door, ensuring reliable, long-term performance. ## Description OhmKat Video Doorbell Power Supply- Compatible with Nest Wired and Battery - No Existing Wiring Required - Transformer, Adapter, Power Kit & Supply All In One (Black) - desertcart.com ## Features - The only power supply engineered to work with the Nest Hello video doorbell. Built with special electronics to protect your bell in case of a short - no need for an existing doorbell, new wiring or separate resistor. - Equipped with ONE TOUCH POWER TEST (patent pending) - the easiest way for anyone to check their power supply. No tools or equipment needed. - Professionally designed and tested to power the full functionality of your Nest Hello. All components are robustly engineered to provide years of trouble free operation. - Install your doorbell on any door and plug directly into any outlet in your home. Add doorbells to your back door, side door or any door. - Not compatible with any other models - electronically designed to work exclusively with the Nest Hello (Nest Hello not included). ## Technical Specifications | Specification | Value | |---------------|-------| | 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 | ## Product Details - **Brand:** OhmKat - **Color:** Black - **Input Voltage:** 120 volts_of_alternating_current - **Specification Met:** UL - **Unit Count:** 1 Count ## Images ![Video Doorbell Power Supply- Compatible with Nest Wired and Battery - No Existing Wiring Required - Transformer, Adapter, Power Kit & Supply All In One (Black) - Image 1](https://m.media-amazon.com/images/I/61Rhx0Lm-BL.jpg) ![Video Doorbell Power Supply- Compatible with Nest Wired and Battery - No Existing Wiring Required - Transformer, Adapter, Power Kit & Supply All In One (Black) - Image 2](https://m.media-amazon.com/images/I/411+IdrEeBL.jpg) ![Video Doorbell Power Supply- Compatible with Nest Wired and Battery - No Existing Wiring Required - Transformer, Adapter, Power Kit & Supply All In One (Black) - Image 3](https://m.media-amazon.com/images/I/4117BfTMWaL.jpg) ![Video Doorbell Power Supply- Compatible with Nest Wired and Battery - No Existing Wiring Required - Transformer, Adapter, Power Kit & Supply All In One (Black) - Image 4](https://m.media-amazon.com/images/I/41+ze66Q7VL.jpg) ![Video Doorbell Power Supply- Compatible with Nest Wired and Battery - No Existing Wiring Required - Transformer, Adapter, Power Kit & Supply All In One (Black) - Image 5](https://m.media-amazon.com/images/I/31qNlWkin7L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How long is the cord?** A: The cord is 12 feet long. We also offer an extension cord. We have had some customers extend the cord over 50 feet **Q: Why don't you give the Voltage and Amps? That's the one thing you want to know about when buying one of these.** A: It is a 20VAC 10VA Power Supply. Input is 110VAC 60Hz. **Q: Will this help the voltage with my mechanical chime? My mechanical chime will only sometimes ring loudly.** A: 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 **Q: 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 ?** A: 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 ## Frequently Bought Together - 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 Extension Cord --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/60890053-video-doorbell-power-supply-compatible-with-nest-wired-and-battery](https://www.desertcart.us/products/60890053-video-doorbell-power-supply-compatible-with-nest-wired-and-battery) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-19*