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Akuvox AK-X915ONWALLBT is the thick version of Akuvox’s X915 on-wall mounting box. At 52 mm deep against 28.2 mm for the standard box, it surface-mounts the X915S the same way but stands it further off the wall, with more room behind the station for cabling.
- ✓Thick on-wall mounting box, 349 × 129 × 52 mm
- ✓52 mm deep — the standard X915 box is 28.2 mm
- ✓30 × 40 mm cable opening in the back
- ✓Surface-mounts the Akuvox X915S, which ships without a box
More depth behind the X915S.
Thick on-wall mounting box.
The AK-X915ONWALLBT is the box Akuvox lists as “On-Wall Mounting Box – Thick” for the X915 series. It does the job of the standard on-wall box for the 350 × 130 mm X915S, with deeper sides.
This SKU is the thick mounting box only.
You receive the black X915 thick on-wall mounting box. The X915S door phone is sold separately and ships without a mounting box.
- Akuvox X915 thick on-wall mounting box (black)
- Akuvox X915S door phone
- Wall fixings to suit the surface
A deeper surface mount.
The standard X915 on-wall box gives the slimmest surface installation. The thick box keeps the same mounting but stands the panel further off the wall, leaving more space behind the door station.

Surface mount
Same mounting, deeper sides.
Fix the box to the wall, bring the cables in through the square opening low in the back, and hang the X915S on it as you would on the standard on-wall box.
At 52 mm deep it stands the station further off the wall than the 28.2 mm standard box, leaving more space behind it.
Choose your mount
Four ways to mount the X915S.
Akuvox makes four mounts for the X915S: this thick on-wall box, the standard on-wall kit, the angle on-wall kit and the in-wall kit for a flush finish.
The door station ships without any of them, so order one with every X915S.
At a glance
Key specs — AK-X915ONWALLBT
Show all specifications
- Type
- On-wall mounting box, thick version
- Compatible with
- Akuvox X915S
- Size
- 349 × 129 × 52 mm (H × W × D)
- Cable entry
- 30 × 40 mm opening in the back
- Mounting
- Surface, on-wall
- Colour
- Black
- Door station size
- 350 × 130 × 37.9 mm (X915S)
- Warranty
- Australian warranty
- Brand
- Akuvox
- Reference
- AK-X915ONWALLBT
Physical
- Height
- 349 mm
- Width
- 129 mm
- Depth
- 52 mm
- Cable opening
- 30 × 40 mm in the back
- Fixing holes
- 4, at 88 mm horizontal and 135 mm + 135 mm vertical spacing
- Colour
- Black
Installation
- Mounting
- Surface, on-wall
- Door station fixing
- X915S hangs on the top hooks and screws in at the bottom, as on the standard box
Pair it with
Mounts the Akuvox X915S
Door phone
Akuvox X915S
8-inch Android face-recognition door station, supplied without a mounting box.
Slimmer
X915 on-wall installation kit
The standard surface box: 28.2 mm deep, 41.6 mm overall with the X915S.
Tilted
X915 angle on-wall kit
Angles the screen and cameras upward.
Watch
See it in action
Downloads
Datasheets and guides
Compliance certificates and technical documents are available on request for tenders and installers — send an enquiry.
Answers
Common questions
Which door phone does it fit?
The Akuvox X915S.
How is it different from the standard on-wall kit?
It is 52 mm deep, against 28.2 mm for the standard box, so the X915S stands further off the wall with more room behind it.
How big is it?
349 mm high, 129 mm wide and 52 mm deep — the same face as the standard box.
Does the X915S come with a mounting box?
No. Every X915S needs one mount: the in-wall kit, the standard on-wall kit, the thick on-wall box or the angle on-wall kit.
Is the door phone included?
No. This SKU is the mounting box only.
Pick the right X915S mount.
Thick box, standard on-wall kit, angle kit or in-wall kit — every X915S needs one.
- Colour
- Black
- Brand
- Akuvox
- Mounting
- Surface, on-wall
- Size
- 349 × 129 × 52 mm (H × W × D)
- Warranty
- Australian warranty
- Product Type
- On-wall mounting box
- Model
- X915 on-wall mounting box - thick
- Cable Entry
- 30 × 40 mm rear opening
- Compatible with
- Akuvox X915S
- Style
- Thick (deeper) version of the X915 on-wall box
