Full Offset Brick Extension for the Aqara Doorbell Camera G400 (Wired) (2025) — Custom Depth Brick Install
Full Offset Brick Mount Engineered for the Aqara G400
The Aqara Doorbell Camera G400 (Wired) is a wired (16-24V AC) doorbell, and brick installs benefit from getting the doorbell projection right. This Full Offset Brick Extension is custom-fit with a flush pocket sized to the body and a wider offset from 1/2" up to 8", with a slim 9/16" base that fits standard wood trim. Front bracket sized exactly for the G400 mounting back — no shimming, no improvising.
Engineered for the Aqara Doorbell Camera G400 (Wired) (Amazon ASIN B0G52BVRLQ). 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-Fit for the Aqara Doorbell Camera G400 (Wired)
- This Full Offset extension is custom-fit for the Aqara Doorbell Camera G400 (Wired) — Amazon ASIN B0G52BVRLQ. Aqara’s G400 doorbell with the wired (16-24V AC) setup.
- Does NOT fit: other Aqara doorbell models with different mounting backs, or any non-Aqara video doorbell. Each major doorbell body has its own dedicated brick mount on our store.
- Not sure which Aqara model you have? Send a photo of the back of your doorbell to shop@doorbellmount.com — we’ll confirm fit before you order.
Full Offset Brick Mount — Maximum Projection Past Brick Edges
Full Offset is the deeper-projection choice. It sits the doorbell forward of the brick face entirely, ideal when mounting on the SIDE of brick or when storm doors with thick weatherstripping push past Standard. Custom-fit pocket holds the doorbell flush against the offset edge with no rocking.
Full Offset Brick Extension Dimensions & Material
- Front Face Width: Sized to fit the Aqara G400 mounting back exactly
- Base Width: 9/16 inch (slim profile, fits within standard wood trim)
- Projection Depth: Custom-cut from 1/4 inch up to 8 inches in 1/8 inch increments
- Pricing: Scales with depth from $50 to $140
- 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 Full Offset Brick Extension on the Aqara G400
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Prepare: Aqara G400 requires 16-24V AC.
Aqara G400 requires 16-24V AC. Turn OFF power at the breaker before disconnecting wires. A 30VA transformer is recommended for reliable streaming.
- Route Wires: Lead the 16-24V wires through the rear of the brick 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.
- Attach the Mounting Bracket: Fasten the Aqara G400 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 Aqara terminals. Polarity does NOT matter for AC.
- Secure and Finalize: Mount the Aqara G400 to the bracket. Reinstall cover. Open the Aqara app, check Live View, redraw motion zones to match the new mounting position.
FAQ — Aqara G400 Full Offset Brick 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?
- Aqara Doorbell Camera G400 (Wired) (2025) — B0G52BVRLQ
- #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
Get your Full Offset Brick Extension for the Aqara G400 (2025) today — free shipping over $100, Replacement Guarantee included.

