Brick Face Extension for the Ubiquiti UniFi G4 Doorbell (not Pro) (2020) — Custom Depth, Flush Brick Install
Brick Face Extension Engineered for the Ubiquiti G4
Brick installs where the doorbell sits RECESSED behind the brick face? The Brick Face Extension bridges the gap from your trim/recessed surface UP TO the face of the brick so the Ubiquiti G4 sits flush with the brick face — not buried in a recess and not sticking out past the brick.
Engineered for the Ubiquiti UniFi G4 Doorbell (not Pro) (a wired (16-24V AC) doorbell). Custom-cut depth from 1-1/2" up to 8" in 1/8" increments. Slim 9/16" base anchors in your wood trim. 3D-printed to-order in the USA from UV-stable PETG, freeze-tolerant. Free shipping on orders over $100, ships in 2-3 business days, Replacement Guarantee covers a depth swap if your measurement is off.
Compatibility — Custom-Cut for the Ubiquiti UniFi G4 Doorbell (not Pro)
- This Brick Face Extension is custom-cut for the Ubiquiti UniFi G4 Doorbell (not Pro) — Amazon ASIN B08L3X9ZZX.
- Does NOT fit: other Ubiquiti doorbell models with different mounting backs, or any non-Ubiquiti video doorbell. Each major doorbell body has its own dedicated brick face extension on our store.
- Not sure which Ubiquiti model you have? Send a photo of the back of your doorbell to shop@doorbellmount.com — we’ll confirm fit before you order.
Brick Face Extension — When Your Doorbell Sits Behind the Brick Face
Brick Face Extension is the right pick when your doorbell would otherwise sit RECESSED behind the brick face (your trim is set back from the brick, so the doorbell ends up looking at the side of a brick). This bracket extends from the trim/recessed mounting point UP TO the brick face so the doorbell sits flush.
Brick Face Extension Dimensions & Material
- Front Face Width: Sized to fit the Ubiquiti G4 mounting back exactly
- Base Width: 9/16 inch (slim profile, fits within standard wood trim)
- Projection Depth: Custom-cut from 1-1/2 inch up to 8 inches in 1/8 inch increments
- Pricing: Scales with depth from $30 to $110
- Base Mounting: 2 holes, anchor in WOOD TRIM with #6 screws (#2 Phillips driver)
- Material: UV-stable PETG, 3D-printed in the USA, freeze-tolerant
Installing Your Brick Face Extension on the Ubiquiti G4
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Prepare: Ubiquiti G4 requires 16-24V AC.
Ubiquiti G4 requires 16-24V AC. Turn OFF power at the breaker before disconnecting wires.
- Route Wires: Lead the 16-24V wires through the rear of the brick face extension and out the front.
- Mount the Extension Base: Anchor the back over wood trim with 2 provided #6 wood screws using a #2 Phillips screwdriver. For depths over 3 inches OR battery models, also drive a brick-anchor screw through the optional offset hole into the brick face for extra stability.
- Attach the Mounting Bracket: Fasten the Ubiquiti G4 adapter bracket to the front using the 4 small #4 center screws. USE #1 Phillips PRECISION screwdriver.
- Connect the Doorbell: Strip wires (1/4 inch) and connect to the Ubiquiti terminals. Polarity does NOT matter for AC.
- Secure and Finalize: Mount the Ubiquiti G4 to the bracket. Reinstall cover. Open the Ubiquiti app, check Live View, redraw motion zones.
FAQ — Ubiquiti G4 Brick Face Extension
✔ Replacement Guarantee — The Right Depth, Guaranteed
Send a picture of your install area BEFORE you order. We’ll confirm the exact depth that fits.
Need to Buy the Doorbell, Tools, or Caulk?
- Ubiquiti UniFi G4 Doorbell (not Pro) (2020) — B08L3X9ZZX
- #1 Phillips PRECISION screwdriver
- Clear outdoor silicone caulk
Affiliate Disclosure: As an Amazon Associate, DoorbellMount.com earns from qualifying purchases at no extra cost to you.
Questions? Need Help Picking the Right Depth?
Email: shop@doorbellmount.com | Text/Call: 1-833-326-6868
Order your Brick Face Extension for the Ubiquiti G4 (2020) today — free shipping over $100, Replacement Guarantee included.

