- New
Akuvox R20A / R25A Silver In-Wall Installation Kit with Flush Box — AK-R20INWALLK
or 4 interest-free payments of $14.45 with
Akuvox R20A / R25A in-wall kit in silver recesses an R20A or R25A single-button door phone into the wall. You get the steel flush-mounting box, the silver flush-mounting bracket that frames the station, and the screws, anchors and Torx wrench to lock it in. Stocked in Australia by Infront Technologies.
- ✓Flush-mounting box plus silver flush-mounting bracket (trim frame)
- ✓Fits Akuvox R20A and R25A (145 × 85 mm door phones)
- ✓Wall cut-out 180 × 101 × 50 mm (H × W × D)
- ✓Station locks in with two M4×15 Torx screws — Torx wrench included
Set the door phone into the wall.
Silver frame, flush finish.
The AK-R20INWALLK is the Akuvox flush-mounting kit for the R20A and R25A. The steel box sits in the wall cavity; the silver flush-mounting bracket holds the door phone and frames it at the surface, so only a slim silver border shows around the station.
Mounting hardware only.
The kit contains everything to flush-mount one R20A or R25A. The door phone itself and the in-wall rain hood are sold separately.
- Flush-mounting box
- Flush-mounting bracket (silver)
- 4 × M3×6 crosshead screws
- 2 × M4×15 Torx screws
- 4 × ST4×20 screws and 4 plastic wall anchors
- Torx wrench
- Akuvox R20A or R25A door phone
- A 180 × 101 × 50 mm wall recess with cable entry
- Optional: R20A / R25A in-wall rain hood (silver) for exposed doors
Flush, tidy and harder to tamper with.
A recessed station sits almost level with the wall face, keeps cabling hidden and locks in with Torx screws instead of hanging on a surface bracket.

What you get
Box plus a matching frame.
The steel flush-mounting box takes the cables and the body of the door phone. The silver flush-mounting bracket screws to the station with four M3×6 screws and forms the visible border.
Two M4×15 Torx screws lock the station into the box, so it cannot be lifted off the wall without the Torx wrench.
Fitting
One recess, sized by Akuvox.
Cut a 180 × 101 × 50 mm (H × W × D) recess with the cables inside, fix the box with four ST4×20 screws and anchors, then fill the gap with cement or non-corrosive adhesive.
On an exposed entry, add the R20A / R25A in-wall rain hood — it fits onto the same flush-mounting bracket before the station goes into the box.
How it works
From bare wall to flush door phone.
01
Cut and fix the box
Cut a 180 × 101 × 50 mm (H × W × D) recess, fit the flush-mounting box with four ST4×20 screws and wall anchors, then seal the gap with cement or non-corrosive adhesive.
02
Fit the frame
Screw the door station to the flush-mounting bracket with the four M3×6 screws and connect the cables through the wiring cover.
03
Lock it in
Push the station into the box and lock it with the two M4×15 Torx screws using the Torx wrench supplied.
At a glance
Key specs — AK-R20INWALLK
- Brand
- Akuvox
- Reference
- AK-R20INWALLK
- Type
- Flush (in-wall) installation kit
- Colour
- Silver flush-mounting bracket, black box
- Compatible with
- Akuvox R20A and R25A door phones
- Wall cut-out
- 180 × 101 × 50 mm (H × W × D)
- Fixings
- 4 × M3×6, 2 × M4×15 Torx, 4 × ST4×20, 4 anchors, Torx wrench
- Warranty
- Australian warranty via Infront Technologies
Pair it with
Completes a flush R20A or R25A install
Door phone
Akuvox R20A or R25A
Single-button SIP door phones in the 145 × 85 mm housing this kit is made for.
Weather
R20A / R25A in-wall rain hood (silver)
Fits onto the flush-mounting bracket to shield the camera and button.
Answers
Common questions
Which door phones does it fit?
Akuvox R20A and R25A. Both use the same 145 × 85 mm housing and the same 180 × 101 × 50 mm flush cut-out. It does not fit the taller R20K, R25K or R20B.
What size hole do I need?
Akuvox specifies a 180 × 101 × 50 mm (H × W × D) recess, with the cables already inside it or a conduit to it.
What is different about the black version?
Only the colour of the flush-mounting bracket that frames the station. Box, fixings and fit are the same (AK-R20INWALLK-BLACK).
Can I add a rain hood?
Yes. The R20A / R25A in-wall rain hood fits onto the flush-mounting bracket; it is sold separately.
Match the frame to the door phone.
Choose silver to suit the silver R20A; the black kit (AK-R20INWALLK-BLACK) has the same box and fixings with a black frame. Order through Infront Technologies for Australian stock.
Installation & safety notice
For the strongest result Akuvox recommends screwing the box to the wall and filling the gap with cement or non-corrosive adhesive; setting the box in cement alone is quicker but less vandal-resistant.
- Colour
- Silver frame, black box
- Brand
- Akuvox
- Warranty
- Australian Warranty via Infront Technologies
- Product Type
- Flush-mount installation kit
- Model
- R20A / R25A in-wall kit
- Includes
- Flush-mounting box, flush-mounting bracket, screws, anchors, Torx wrench
- Compatible with
- Akuvox R20A and R25A
- Wall Cut-out
- 180 × 101 × 50 mm (H × W × D)











































