- New
Akuvox R27 / R28 on-wall kit surface-mounts an R28A or R27 door phone. The wall-mounting box fixes over an 86 mm wall box or straight to the wall, and the station hangs on it and locks with its own hex screws. The door phones ship without mounting hardware, so a surface install needs this kit.
- ✓Wall-mounting box for R27 / R28, 279.4 × 129.4 × 28 mm
- ✓Fixes over an 86 × 86 mm wall box or directly to the wall
- ✓Two M4×30 and six ST4×20 screws with six anchors included
- ✓Station hangs on the box and locks with its M3×6 hex screws
Surface-mount the R28.
No recess needed.
The AK-R27R28ONWALLK is the Akuvox on-wall installation kit for the R27 and R28 series — the wall-mounting box the door phone hangs on, plus its fixings.
Mounting hardware only.
Everything to surface-mount one R27 or R28. The door phone is sold separately.
- Wall-mounting box
- 2 × M4×30 crosshead screws
- 6 × ST4×20 crosshead screws
- 6 × plastic wall anchors
- Akuvox R28A or R27 door phone
- Cable entry behind the box (86 mm wall box or hole)
Ideal for retrofits.
When the wall can’t be cut — brick, render or an existing entry — the on-wall box mounts the R28 on the surface with the cables fed in from behind.

Fixing options
Over a wall box or straight on the wall.
With an 86 × 86 mm junction box, two M4×30 screws hold the box to it and four ST4×20 screws go into the wall. Without one, six ST4×20 screws and anchors fix it directly.
The door phone hangs on the box and is locked from underneath with its two M3×6 hex socket screws.
How it works
Fitting the kit.
01
Over a wall box
Fix the box to an 86 × 86 mm junction box with two M4×30 screws, then add four ST4×20 screws into anchors.
02
Straight to the wall
Mark the six holes, drill 6 mm, fit the anchors and fix the box with six ST4×20 screws.
03
Hang the station
Hook the door phone onto the box, press down and lock it with its two M3×6 hex socket screws.
At a glance
Key specs — AK-R27R28ONWALLK
Show all specifications
- Type
- Surface (on-wall) installation kit
- Compatible with
- Akuvox R27 and R28 series (R28A)
- Box size
- 279.4 × 129.4 × 28.0 mm (H × W × D)
- Contents
- Wall-mounting box
- Fixings
- 2 × M4×30, 6 × ST4×20, 6 plastic wall anchors
- Wall box
- Fits over an 86 × 86 mm junction box
- Warranty
- Australian warranty
- Brand
- Akuvox
- Reference
- AK-R27R28ONWALLK
Fit and dimensions
- Compatible with
- Akuvox R27 and R28 series door phones (R28A)
- Wall box (H × W × D)
- 279.4 × 129.4 × 28.0 mm
- R28A panel (H × W × D)
- 280 × 130 × 31.4 mm
- Cable opening
- Rectangular cut-out in the lower half of the box
- Colour
- Black
Installation
- Direct to wall
- 6 × ST4×20 screws into plastic anchors
- Over an 86 × 86 mm box
- 2 × M4×30 into the junction box plus 4 × ST4×20 into the wall
- Device fixing
- Station hooks onto the box and locks with its two M3×6 hex socket screws
- Recommended height
- Camera centre 1,500 mm, bottom of panel 1,259 mm
In the box
- Wall-mounting box
- 1
- M4×30 crosshead screws
- 2
- ST4×20 crosshead screws
- 6
- Plastic wall anchors
- 6
Pair it with
Pairs with
Door phone
Akuvox R28A
4.3″ screen keypad door phone this kit surface-mounts.
Flush
R27 / R28 in-wall kit
The alternative when the station is recessed.
Downloads
Datasheets and guides
Compliance certificates and technical documents are available on request for tenders and installers — send an enquiry.
Answers
Common questions
Does the R28A come with a wall box?
No. Akuvox supplies the wall-mounting box and fixings in this on-wall kit.
Can it go over an existing junction box?
Yes — an 86 × 86 mm box, using the two M4×30 screws plus four ST4×20 screws into the wall.
Does it fit the R27?
Yes. Akuvox’s R27 and R28 quick guides list the same on-wall kit.
How far does it stand off the wall?
The box is 28 mm deep; the 31.4 mm-deep door phone fits over it.
What mounting height does Akuvox show?
The Akuvox R27 / R28 drawings place the camera centre at 1,500 mm and the bottom of the panel at 1,259 mm above ground.
Is the door phone included?
No. This SKU is the mounting box and fixings only.
Surface or flush — pick the kit.
For a recessed install use the R27 / R28 in-wall kit (AK-R27R28INWALLK).
- Colour
- Black
- Brand
- Akuvox
- Mounting Height
- Camera centre 1,500 mm, bottom of panel 1,259 mm
- Warranty
- Australian warranty
- Product Type
- Surface-mount installation kit
- Model
- R27 / R28 on-wall kit
- Includes
- Wall-mounting box, 2 × M4×30, 6 × ST4×20, 6 anchors
- Compatible with
- Akuvox R27 and R28 series
- Box Size
- 279.4 × 129.4 × 28.0 mm (H × W × D)