Inwall light switch

Light off, spot on: With the SmartHome flush-mounted light switch you can easily integrate your wall and ceiling lighting into your SmartHome. The invisible light assistant controls your existing lighting according to your wishes. This saves travel, time and electricity. The best thing of all: The intelligence disappears into the wall. You can simply continue to use your existing frames and rockers.

  • Can be used in off, changeover and cross circuits
  • Off timer function, e.g. B. for stairwells
  • Easily installed in existing frames and rockers
  • Installation in standard flush-mounted boxes in exchange for existing switches
  • Easy to install, set up and control
  • Also works fully locally: The local SmartHome


  • SmartHome central

Box contents

  • Flush-mounted light switch
  • Rocker adapter set standard (2x Gira, Merten, Busch-Jaeger)
  • Fastening material for wall mounting
  • User instructions

Technical data

Device name ISS2
Power supply 230V/50Hz
Minimum load 10W
Minimum current 40mA
Max. Switching capacity 1000W
Max. Transmission power 10mW
Standby consumption 1W
Relay changer
Switching capacity 5A (resistive load)
Radio frequency 868.3MHz
Recipient class SRD Class2
Protection class IP20
Ambient temperature +5°C to +35°C
Dimensions 71 x 71 x 37mm (WxHxD)
Weight 43g

Rocker adapter

The flush-mounted dimmer consists of a flush-mounted insert for standard flush-mounted boxes. The scope of delivery also includes rocker adapters to achieve compatibility with as many manufacturers as possible.

First check which rocker adapter manufacturer you use in your apartment. Then select your corresponding manufacturer from the following list:

Manufacturer Series Designation

System 55
  • E2
  • Standard 55
  • Event
  • Esprit

  • E2
  • Standard 55
  • Event
  • Esprit

  • Atelier-M
  • 1-M
  • M-Plan
  • M-Plan real glass
  • M-Smart
  • M-ARC
  • M-Star **
  • Studio base **
  • M1 base

  • Duro 2000®SI
  • Reflex SI
  • SI Linear
  • carat®
  • future® linear
  • solo®
  • alpha

  • Arsys
  • K1

  • S1
  • Modul2
  • B1
  • B3
  • B7
  • Q1

  • LS 990
  • LS-design
  • LS-plus
  • CD 500
  • CD universal
  • CD plus

  • A 500
  • A creation
  • A plus
  • AS 500
  • AS universal

  • Alaska
  • Athenis
  • Ambiente¹
  • Europa¹ ²
  • Paris (Objekt HK 05)¹
  • Milano¹ ²
  • Rivo¹

  • A 500Architaste
  • Arcada
  • Trend
  • Standard Quadro
  • EverLuxe (Forever)
  • ProLuxe (Quadro)
  • PrimaLuxe
  • Eco


Please note that only the following cable cross-sections are permitted for connecting the SmartHome flush-mounted dimmer:

Rigid cable [mm²] Flexible cable without ferrule [mm²]
1.00 – 1.50 1.00 – 1.50

Before installation, please note the serial number on the device (12 digits under the barcode) and the exact installation location. You need this for later integration into your SmartHome. Please note the mandatory information in accordance with the device safety standard (text from DIN VDE 0620-1).

1. Turn off the circuit's house fuse.
2. If necessary, remove all plastic parts (rocker, rocker adapter, frame).
3. If necessary, remove the existing switch.
4. Please note the serial number given on the device below the barcode for later integration.
5. Switching off: Connect the conductor to the lamp/light (D) to connection terminal 2.
Changeover switching: Connect the two corresponding supply lines to the changeover switch (E). Connect the connection terminals 1 and 2.
Cross connection: Connect the two corresponding supply lines to the cross switch (F) to the connection terminals 1 and 2. When installing in a cross circuit, the flush-mounted light switch may only be used in exchange for the changeover switch with connection to the external conductor L.
6. Connect the external conductor to terminal L.
7. Connect the neutral conductor to terminal N.
8. Attach the flush-mounted light switch to the flush-mounted box using the included screws.
9. Hold the frame to the flush-mounted light switch and attach it by attaching the appropriate rocker adapter.
10. Turn the circuit's house fuse back on.
11. Integrate the device into your SmartHome via search mode.
12. Put the rocker on.

Mandatory information

Attention! Installation only by people with relevant electrical engineering knowledge and experience!

Improper installation puts you at risk

  • Your own life
  • the lives of the users of the electrical system.

With an improper installation you risk serious material damage, e.g. due to fire. You are at risk of personal liability for personal injury and property damage. Contact an electrician!


Factory Reset Devices


Operating instructions