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Wired Motion Detector for size 55 frames – indoor, anthracite

Control many functions and actuators in the Homematic IP wired smart home with the wired wall switch – 2 channels.

Wired Motion detector for size 55 frames – indoor, anthracite

The switch that detects movement

Your home is your private retreat. That's why you want to be sure - even if you're not there. The wired motion detector lets you do that very inconspicuously. Almost incognito: The detector is mounted in the existing standard frame, looks at first glance like a normal switch and it's only clear what it is upon closer inspection. If desired, it will sound an alarm or turn on your lights when movement is detected. 

Colour variants
anthracite
anthracite
white
white
Smiley

More convenience and security 

When there's movement, the light is switched on depending on the brightness level. On request, an alarm is reported within your security solution. 

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Depending on the brightness level in your room, the light is only switched on when you really need it - for more convenience and energy savings. Integrated into a Homematic IP security solution, the motion detector can also trigger an alarm besides switching on the light.

Rahmen mit Funkwellen und Homematic IP Logo

Easily installed in the existing design

Just integrate the pushbutton into your existing switch series in the Size 55 frame size from leading manufacturers. 

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The button is optimised for easy mounting on flush-mounted boxes via the supplied mounting plate. Removable push-in clamp with spring-loaded terminals facilitates connection to the wired bus.

Handy mit Homematic IP Logo und einem Pluszeichen

Cleverly combined

You can combine Homematic IP wired and wireless devices with each other. 

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In addition to the central Homematic IP wired access point (HmIPW-DRAP) you also require the central Homematic IP access point (HmIP-HAP) for this. More information about advanced routing.

Colour variants
anthracite
anthracite
white
white
Schalter und Person mit Pluszeichen

A motion detector and switch in one 

Control functions and devices in the smart home at the touch of a button, even independently of motion detection.

Kabel

The Homematic IP wired system

The wired system guarantees a reliable power supply to the switch as well as secure communication between the devices through the Homematic IP wired bus. 

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Go here for more information about the wired system and products. 

360 Grad 3D

Our products in a new dimension.

Rotate the product in all directions, zoom in and experience it in three dimensions. This gives you a detailed picture of your favourite products.

Die passende Farbe zu jeder Wandoberfläche - 
Probieren Sie es aus!

Mit unserem Design-Simulator wählen Sie zunächst eine Wandoberfläche aus. Dann lassen Sie sich darauf ein Homematic IP Produkt anzeigen. So sehen Sie auf einen Blick, welche Kombination am besten passt.

Background
concrete
plaster
beige wall paint
blue wall paint
tiles 1
tiles 2
wood
children's room
Color
#505050
anthracite
#ffffff
white

Your advantages at a glance

Do you want to live more safely, save money and protect the environment, or simply increase your living comfort? There are many good reasons for a Smart Home. Find out more now!

Control access

Schlüssel und schwarzer Funksender hängen an einer Garderobenleiste an der Wand.
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Deter burglars

Modernes weißes Haus mit Fenster, Schiebetür und Außenlampen am Weg
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Use the app

Lächelnder Mann hält Smartphone und gelbe Flasche in Wohnzimmer, unscharfer Hintergrund.
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Understand our products

Test
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05. July 2023

Travel with a safe feeling: How to protect your home with smart home technology

No one there to look after the house during the holidays? No problem, because your Smart Home protects itself: It keeps burglars away and lets you know immediately if something should happen.

Find out more

Homematic IP: Smart living. Simply exciting.

Homematic IP means modern, flexible and secure technology from the European market leader*. Let the advantages of our system win you over, and start living smarter straight away. 

Person auf Sofa hält Smartphone mit geöffneter Homematic IP App, gemütliches Wohnzimmer.

The Homematic IP app

Configure all settings for your smart home in the Homematic IP app, which you can use to control, regulate and monitor your devices at any time. No personal data is collected except for the IP address.

Always here for you and your queries.

Whether you have a question about a product, something isn’t working as you wanted, you’re looking for a specialist partner, or you simply want to give us feedback: we are always here to help.

FAQ

FAQs

This is where you’ll find the most important questions and our answers about our smart home solutions.

Service

Service

Have you purchased a Homematic IP product and now have questions about how it works? Our technical support team will be happy to help you.

Installateur Suche

Specialist tradespeople

Are you looking for a good specialist tradesperson near you? Simply use the convenient search function here on our website.

Händler Suche

Dealers

You can get Homematic IP products and good advice all over Germany. Find the right dealer near you here.

Innovations, ideas, impulses: your news

Get first-hand news about the latest innovative smart home solutions. 

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Product Variants

Wired Motion detector for size 55 frames – indoor, anthracite

Order information

Product Name (Short)
HmIPW-SMI55-A
Item Number
159917A0
EAN Code
4047976599172

Technical data

Supply voltage
24 VDC, +5 % -20 %, SELV
Current consumption
5 mA max.
Power consumption in standby
60 mW
Degree of protection
IP20
Ambient temperature
-5 to +40 °C
Dimensions with frame (W x H x D)
86 x 86 x 40 mm
Dimensions without frame (W x H x D)
71 x 71 x 40 mm
Weight
75 g
Detection range
12 m
Detection angle
120°
Detection angle vertical
-10° to +25°
Function type
Motion / presence detector
Connection
Wired
Color
anthracite
Installation
Only in normal commercial switch boxes (device boxes) in accordance with DIN 49073-1.
Homematic IP User Guide

Version: August 2026

8.09 MB
Overview of QR code stickers
1.46 MB
Operating manual Wired Motion Detector for 55mm frames – indoor, anthracite

Short description: HmIPW-SMI55-A| Product reference: 159917A0

3.47 MB
Data sheet Wired Motion Detector for 55mm frames – indoor

Short description: HmIPW-SMI55 / HmIPW-SMI55-A | Product reference: 153751A0 / 159917A0

1.24 MB
Declarations of conformity Wired Motion Detector for 55mm frames – indoor, anthracite

Short description: HmIPW-SMI55-A | Product reference: 159917A0A

105.88 KB