Full Width Extension Mount for Ubiquiti G4 Pro & G4 Pro POE | 11/16" to 1-1/2" Depth
Compatibility: Ubiquiti G4 Pro & G4 Pro POE Doorbells ONLY!
- Fits ONLY: The **Ubiquiti UniFi Protect G4 Doorbell Pro** AND the **Ubiquiti UniFi Protect G4 Doorbell Pro POE** models. This mount is designed to match the full width of these doorbells.
- Confirm your model is the Ubiquiti G4 Pro or G4 Pro POE. See image below for reference:
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(Example Image - Ubiquiti G4 Pro Doorbell. Click for an example link if available.) - WILL NOT FIT: Other Ubiquiti doorbell models (e.g., standard G4 Doorbell), or any doorbells from other brands (Ring, Nest, Eufy, etc.).
Please double-check your Ubiquiti doorbell model before ordering! Send us a picture if unsure.
Extend Your Ubiquiti G4 Pro / G4 Pro POE Forward from Recessed Siding or Obstructions!
Is your Ubiquiti G4 Pro or G4 Pro POE Doorbell mounting spot set back behind siding, trim, or other obstructions? This **Full-Width Extension Mount** brings your doorbell forward by the exact length you choose, from 11/16 inch up to 1-1/2 inches. It's designed to perfectly complement the width of your G4 Pro doorbell for a seamless, professional installation.
This mount allows you to position the front face of your doorbell approximately flush with the outer surface (e.g., siding face) for an optimal field of view and clean aesthetic. Avoids difficult modifications by mounting directly to your existing surface!
How it Works: Full-Width Centered Extension
This mount is a **single, solid piece** designed to extend your Ubiquiti G4 Pro series doorbell straight forward from the wall (centered, with no sideways offset). It provides a flat, stable mounting surface at your specified extension depth, ready to accept your doorbell's own mounting bracket. The "full-width" design ensures no unsightly gaps and provides robust support.
The goal when measuring (see guide below) is to get the **front face** of your Ubiquiti G4 Pro / G4 Pro POE doorbell optimally positioned relative to any obstructions or your desired focal plane.
Base Dimensions & Mounting: This extension base is designed to match the footprint of the Ubiquiti G4 Pro / G4 Pro POE for a "full-width" fit. Standard mounting hole spacing aligns with the G4 Pro series. Ensure solid mounting on your wall or trim. Wall-mounting screws not included.
CRITICAL: Measure for Required Extension Length!
Choose the correct extension length (from 11/16" to 1-1/2") to position the front face of your Ubiquiti G4 Pro / G4 Pro POE doorbell optimally. Measure carefully:
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Method 1 (Most Accurate - If you HAVE doorbell):
- Temporarily hold your Ubiquiti G4 Pro / G4 Pro POE doorbell so its FRONT FACE is at the desired forward position (e.g., level/flush with the outer face of siding or an obstruction).
- Measure the distance straight back from the surface where the mount base will attach (your wall/trim) to the flat mounting surface on the BACK of your doorbell.
- Order THIS measurement as your required Extension Length. Select the closest available option if your measurement falls between listed sizes.
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Method 2 (Estimate - If NO doorbell):
- Measure the distance straight out from your mounting surface (wall/trim) to the desired forward plane (e.g., outer face of siding).
- Subtract the approximate thickness of the Ubiquiti G4 Pro / G4 Pro POE doorbell (consult doorbell specs, roughly 1 inch / 25mm). Order this calculated length.
(Note: Result may be slightly proud or recessed. Method 1 preferred.)
Select the required extension length (between 11/16" and 1-1/2") from the dropdown menu when ordering.
Need help measuring? Text/email a picture! (Contact info below)
Use measurement method described above. Diagram shows general concept for achieving desired forward placement.
Key Features & Benefits:
- Designed For: Ubiquiti UniFi Protect G4 Doorbell Pro & G4 Doorbell Pro POE.
- Full-Width Design: Matches the doorbell's width for a clean, integrated look.
- One-Piece Construction: Simple and sturdy fixed-length extension for maximum stability.
- Centered Design: Extends doorbell straight forward (no sideways offset).
- Optimal Positioning: Helps align doorbell front face for better view and aesthetics.
- Selectable Extension Length: Choose depths from 11/16" (approx 17.5mm) to 1-1/2" (approx 38mm).
- Wire Passthrough: Internal channel accommodates wiring.
- Durable PETG Material: Strong, weather-resistant plastic suitable for outdoor use.
- Direct Ubiquiti Bracket Mount: Pre-drilled to accept the standard Ubiquiti G4 Pro / G4 Pro POE mounting bracket.
How to Install Your Ubiquiti G4 Pro / G4 Pro POE Extension Mount
This is a one-piece extension mount.
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Tools & Prep: Gather: Drill, appropriate Screwdrivers/Bits for your hardware and the Ubiquiti bracket, Level, Anchors (if needed for your wall type), your Ubiquiti G4 Pro / G4 Pro POE mounting bracket & hardware.
Turn OFF power to the doorbell wiring at the breaker!
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Mount Extension Mount to Wall: Position the **One-Piece Extension Mount** (your chosen length) on your mounting surface over the wires. Attach securely using appropriate screws for your wall material through the mount's pre-drilled holes.
Ensure mount is level. Drill pilot holes if needed. Do NOT overtighten screws into the mount.
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Attach Ubiquiti Backplate: Route wires through the center hole of the **mounting plate that came WITH your Ubiquiti Doorbell**. Secure this Ubiquiti plate onto the *face* of the Extension Mount using the small screws PROVIDED WITH THIS EXTENSION MOUNT (typically machine screws compatible with the Ubiquiti bracket; use appropriate driver). Ensure correct orientation.
Do NOT use Ubiquiti's long wall screws here. Use the correct driver (e.g., Philips or Torx, depending on screws provided with extension). Tighten snugly.
- Wire & Mount Ubiquiti Doorbell: Connect wires to the Ubiquiti backplate following Ubiquiti's instructions. Mount the Ubiquiti G4 Pro / G4 Pro POE Doorbell unit onto its backplate.
- Final Check & Power On: Ensure doorbell is secure. Turn power back on and test.
Follow all safety rules & Ubiquiti guidelines. Use correct anchors/screws for your wall type. Using the correct screwdriver size prevents stripping.
Optional Add-ons & Services:
Customize further (Verify compatibility if add-ons have specific width constraints):
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Horizontal Angle Adapter
Need to add a fixed horizontal angle? Contact us about angle adapters compatible with this extension mount.

Adds side entry holes ("mouse holes") to the *Extension Base* (add service to cart).
Need longer wires? Purchase our extension wire kit with your choice of connectors.
Want your mount in White, Brown, Grey, or another color (instead of standard Black)? Add this item to your order.
Product Examples
(See main listing photos for details or contact us for more examples of the Ubiquiti G4 Pro / G4 Pro POE extension mount!)
Need Help? Confirm Compatibility & Measurements!
Ensure you have the Ubiquiti UniFi Protect G4 Doorbell Pro or G4 Doorbell Pro POE. Need help measuring for the correct extension length (between 11/16" and 1-1/2")?
- Email: shop@doorbellmount.com (Send Pictures!)
- Text/Call: 1-833-326-6868 (Text Pictures!)
Standard Color: Black. For other colors, add the Color Change Request item.
Doorbell Not Included. Includes the one-piece full-width extension mount and screws for attaching your Ubiquiti G4 Pro / G4 Pro POE mounting bracket to this extension.
PETG Material: Printed in durable, outdoor-rated PETG plastic.
3D Printed Quality: Minor cosmetic variations inherent to 3D printing may exist but do not affect function or overall aesthetic. Contact us with quality concerns before reviewing.
Order the Full-Width Extension Mount for your Ubiquiti G4 Pro or G4 Pro POE Doorbell today! Remember to measure carefully and select your required extension length from 11/16" to 1-1/2".