Newhouse Hardware 3TRAN transformer front view shows compact design for doorbell installs
Newhouse Hardware 3TRAN transformer side view highlights slim footprint for tight spaces
Newhouse Hardware 3TRAN transformer wiring close-up for 8/16/24 VAC outputs
Newhouse Hardware 3TRAN label close-up showing UL certification and settings
Newhouse Hardware 3TRAN installation view demonstrating space for ventilation
Newhouse Hardware 3TRAN dimensions and mounting footprint for planners

Newhouse Hardware

Newhouse Hardware 3TRAN Tri-Volt Transformer (8 VAC, 16 VAC, 24 VAC) 10–20 VA for Ring, Nest & Standard Doorbells

High-performance tools and home improvement made for confident daily results

$22.18

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Why customers choose TaskHolt Tools

Overview

The Newhouse Hardware 3TRAN Tri-Volt transformer is built to power a range of low-voltage doorbell systems with three selectable outputs. This UL Certified unit converts standard 120-volt AC into flexible voltages, offering choices that let you tailor performance to your doorbell setup without guesswork.

Three Output Options to Match Your Needs

  • 8 VAC at 10 VA
  • 16 VAC at 10 VA
  • 24 VAC at 20 VA

Whether you have a traditional doorbell, a wired chime, or a modern video doorbell, the 3TRAN provides the versatility to power your installation with confidence.

Universal Use with Ring, Nest, and Standard Doorbells

  • Compatible with Ring, Ring Pro, and Nest Hello when connected directly at the 24 VAC/20 VA setting
  • Suitable for standard doorbells and chimes, delivering reliable voltage where you need it

The design emphasizes reliability and ease of upgrade, helping to address issues often caused by older, underpowered transformers. The compact footprint fits in tight spaces, making it a practical upgrade for many entryways.

Compact, Safe, and Easy to Install

  • Footprint measures 1-3/4 inches by 2-1/4 inches with an overall size of 2-9/16 inches wide, 2-1/4 inches long, and 2-1/4 inches high
  • Do not install the transformer inside a wall; provide space for heat dissipation and ventilation

Pair the 3TRAN with Newhouse Hardware Two Tone chimes to complete your upgraded door bell experience. Look for CHM1, CHM2, or CHM3D models for compatibility and a cohesive finish.

FAQ

Q: What devices can the 3TRAN Tri-Volt transformer power?

A: It offers three outputs (8 VAC/10 VA, 16 VAC/10 VA, 24 VAC/20 VA) suitable for standard doorbells and compatible video doorbells like Ring and Nest Hello.

Q: Where should I install the transformer?

A: Install in an open space away from walls to allow heat dissipation; never mount inside a wall.

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