Ninety7 Indoor Power Adapter for Google Nest Hello Doorbell


If you don't have an existing doorbell in your home or are in need of a power source to install your Nest Hello, the Ninety7 Indoor Power Adapter is a great solution. It provides indoor outlet power for your Nest Hello in a clean and simple design.

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Ninety7 + Google Nest

Powered By Ninety7.

No wiring? No problem.

Use the Indoor Power Adapter to make the Nest Hello video doorbell compatible with any home. Even ones without existing doorbell wires or the right transformer.

Quick Start Guide

How to setup and Install Nest Hello video doorbell with the Indoor Power Adapter.

Download (.PDF)

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  • 1 One power supply with US Blades (designed for use in USA and Canada only)
  • 2 Power supply with 20 feet of cable for installation (assured to reach the nearest indoor outlet)
  • 2 “Y” spade at termination for easy connection to Nest Hello video doorbell
  • 4 Comes with 10 cable clips and 1 wall grommet
  • 4 For use only with Nest Hello video doorbell
  • 5 Power input 100V
  • 6 Power output 20VAC, 500mAh

Product specs

CL-3 Rated Cable Wire

Input – 110V

Output – 18.5AC, 500mAh

Indoor use only


Height: 4.92 in (125 mm)
Width: 4.92 in (125 mm)
Depth: 2.68 in (68 mm)


1.10 lbs (500 g)


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