Hidden River Lab

Ring Battery Doorbell Pro Intercom Adapter Plate – NuTone & M&S Retrofit – Hidden Screws

$24.99 USD

~~$0.00 USD~~ $24.99 USD

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Color: Black

Quantity

Overview

Modernize a legacy intercom opening with a clean retrofit made for Ring Battery doorbells. This two-piece adapter plate by Hidden River Lab covers many NuTone / M&S intercom cutouts and provides a proper mounting surface for compatible Ring doorbells. The hidden-screw design delivers a cleaner finish while the 0° straight view keeps the camera framing natural.

Compatibility

✔︎ Fits Ring models:

Ring Battery Doorbell Pro
Ring Battery Doorbell Plus
Ring Video Doorbell 3
Ring Video Doorbell 4

✔︎ Retrofits: Many NuTone / M&S intercom door station openings (and similar-size cutouts)

✔︎ Angle: 0° straight view (no horizontal side angle, no vertical tilt)

✔︎ Mounting surface: Flat only

✖︎ Not compatible with:

Ring Wired Doorbell series
OEM Ring corner/wedge kits
Any Ring models not listed above

Not sure what you have? Send a photo of your doorbell and intercom opening — we’ll help confirm fitment.

What’s Included

▪︎ 1 × Back plate (covers intercom opening; reuses existing holes where possible)

▪︎ 1 × Face plate (mounting interface for the compatible Ring doorbell)

▪︎ All required screws to secure the adapter and doorbell together

✖︎ Doorbell and wall screws/anchors are not included. Photos may show example setups for illustration.

Fit & Measurements

▪︎ Designed to cover many NuTone / M&S intercom cutouts on flat surfaces

→ Please compare your opening to the product photos/measurements before purchase. If you want, message us photos and approximate opening size and we’ll verify.

Installation Notes

Basic tools required (e.g., screwdriver). Anchors may be needed depending on your wall surface.

▪︎ Remove the old intercom door station.

▪︎ Position the back plate over the existing opening (reuse old holes where possible).

▪︎ Attach the face plate to the back plate using the included machine screws (hidden-screw design).

▪︎ Mount your compatible Ring doorbell to the face plate.

▪︎ Weather-seal as appropriate for your environment.

Materials & Finish

♺ 3D-printed durable plastic for everyday outdoor use.

▪︎ New condition. Minor internal artifacts may be visible due to additive manufacturing (3D printing). External faces are designed to present cleanly once installed.

Color & Image Note

Actual color may vary slightly due to lighting and display calibration. Photos may show example setups; doorbell and wall screws are not included unless stated above.

Brand & Affiliation Disclaimer

This is an aftermarket adapter made by Hidden River Lab. It is not affiliated with, sponsored by, or endorsed by Ring, NuTone, or M&S. Ring®, NuTone®, and M&S® are trademarks of their respective owners. Brand names are used solely to indicate compatibility.

Intellectual Property Notice

The design, images, and listing text are intellectual property of Hidden River Lab. Purchase does not grant any license to copy, reproduce, manufacture, reverse-engineer, or commercially exploit the design in whole or in part.