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Smoke alarm with Q label

Detect smoke in your home at an early stage and be notified of it there and also via the app when you're out and about: Via the smoke alarm with Q label.

Smoke alarm with Q label

An extremely reliable lifesaver.

Smoke gas is life-threatening, odourless and therefore often spreads unnoticed. Detect this danger as quickly as possible with the smart Stiftung-Warentest 2018 test winner from Homematic IP. In an emergency, the integrated loud siren and your smartphone will alert you via the Homematic IP app. Another useful function: The integrated emergency lighting shows you the escape route even in the event of a power failure.  

Haus mit Schutzschild

A lifesaver for increased safety at home and when you're out and about

The alarm detects dangerous smoke at an early stage and alerts you immediately - not only via the loud siren but also directly to your smartphone.

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The smoke alarm has very reliable protection against faults because it works on the basis of the optical scattered light principle. This means that fires and dangerous smoke are detected and alerted to at an early stage.

3 miteinander verbundene Kreise

Easily networked, with alarms in the whole house

In the event of a fire, the alarm signals are forwarded to all installed Homematic IP smoke alarms in the home, informing all occupants regardless of which room they are in.

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During installation, the smoke alarms are automatically linked after the teach-in process. Up to 40 smoke alarms can be networked together.

1 mit Batterie

10-year battery service life

The smoke alarm is maintenance-free thanks to a permanently installed battery with a 10-year service life.

Haken

The first smart smoke alarm with the Q-Label

The Homematic IP smoke alarm has been awarded the Q-Label quality seal of the KRIWAN Test Centre: This independent mark of quality indicates the highest standards of quality and safety.

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The strict quality criteria include:

  • False alarm-proof construction and increased stability
  • Regular independent quality testing of the equipment and the manufacturing process
  • Production in line with high manufacturing standards
  • Resistant to damage caused by humid room climate, corrosion and temperature fluctuations, as well as electromagnetic radiation
Schutzschild mit Mond und Sterne

All-round protection – even in the dark

The LED emergency lighting illuminates the escape route and thus provides additional orientation even in the event of a power failure.

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.

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.

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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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Order information

Product Name (Short)
HMIP-SWSD
Item Number
142685A0
EAN Code
4047976426850

Technical data

Supply voltage
2x 3 V lithium batteries (permanently installed)
Typical battery life
10 years (typical)
Degree of protection
IP20
Ambient temperature
5 to 30 °C
Dimensions (Ø x H)
110 x 45 mm
Weight
148 g (including batteries)
Radio frequency
868.0-868.6 MHz/869.4-869.65 MHz
Typ. open area RF range
200 m
Alarm output
Piezo signal device (>85 dB at 3 m distance)
Function type
Alarm siren / smoke detector
Connection
Wireless
Color
white
Homematic IP User Guide

Version: July 2025

20.99 MB
Overview of QR code stickers
1.46 MB
Data sheet Smoke Alarm with Q label

Short description: HmIP-SWSD | Product reference: 142685A0

270.15 KB
Declaration of conformity Smoke Alarm with Q label

Short description: HmIP-SWSD | Product reference: 142685AxA

181.12 KB