Newhouse Hardware CHM3D Door Chime, White
Newhouse Hardware CHM3D Door Chime, White
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
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Fast U.S. Shipping
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✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
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About This
- TWO SOUNDS: Classic two-note “Ding Dong” sound for the front door button and has an additional connection with a separate "Dong" for the rear or side door.
- DIMENSIONS: Cover: 8. 25” L x 5. 5” W Base: 6. 63” L x 4. 75” W
- COMPATIBILITY: Use with a 16-volt/10 VA or 16-volt/30 VA transformer (not included) when connecting to a regular doorbell. Search “16TR”, "30TR" or "3TRAN" for a compatible transformer). NOT compatible with digital smart doorbell systems (e.g., Ring, Nest).
- QUALITY: Doorbell chime maintains a textured white modern finish. Easy to install to your doorbell button and doorbell transformer. Backed by a 2-year limited warranty.
- PLEASE NOTE: If you would like to hear the sounds of the chime, please see the video that is with the images on the left hand side of this item page.
- PLEASE NOTE: If the chime is not working properly, the issue may or may not be with the chime. The issue could be with the doorbell button, transformer or the wiring. There are troubleshooting steps in the manual as well as on our website.

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From smart security cameras and smart locks to video doorbells, thermostats, lighting, and home automation essentials — we focus on products that improve real comfort, safety, and efficiency.
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SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
Smart Thermostats
Smart Plugs
Video Doorbells
Yes.
Smart thermostats and smart plugs help reduce wasted energy by automating heating, cooling, and power usage.
It depends on your ecosystem.
Alexa → widest compatibility
Google Home → strong for Android users
Apple HomeKit → best privacy
Home Assistant → advanced control
Smart Home Tips, Trends & Buying Guides