Motion detector with brightness sensor - outdoor

Detect movement at your front door with the smart motion detector, and use it to also connect various functions in your smart home.

Motion detector with brightness sensor – outdoor

Movement outside? It's detected!

Do you sometimes feel uneasy at home when it gets dark? Do you want to be able to open the door safely and quickly when you get home late? If so then it's worth getting the weatherproof Homematic IP motion detector. It reliably monitors the outside of your home. If it detects movement - including your own - it switches on the light and also triggers an alarm if you want it to.

Glühbirne

Powerful, whether it’s light or dark

Besides switching on your light when it's dark, the integrated brightness sensor will do the same at dusk or on cloudy days if you want it to.

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The powerful lens detects movement at a distance of up to 12 metres. The sensor can also be rotated through 360 ° to cover the desired area.

Haken mit Funkwellen

No wiring means flexible installation

Install the motion detector wherever you choose. Battery operation and wireless communication give you maximum flexibility.

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You can also install the motion detector outdoors or in the garage.
This is thanks to the wide temperature range of -20 to +40 °C and weatherproof housing (IP44).

Handy mit Auge

Everything in view

The Homematic IP app always gives you an up-to-date overview of your smart home – so you can feel secure even when you’re out and about.

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In activated protection mode, a message is immediately sent to your smartphone when motion is detected, and an alarm is displayed in the app.

zwei Zahnräder

Reliable and fail-safe

An alarm can be triggered even if the internet connection is inactive, as the devices communicate directly with each other.

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If, for example, a burglar were to destroy an access point, the other devices would continue to be active.

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Our products in a new dimension.

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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

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Deter burglars

Homematic IP Alarmsirene außen an Hauswand
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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.

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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. 

Homematic IP
With some smart home providers, you have to make a choice: Do you have everything wired, or do you go fully wireless? Some systems are also hermetically sealed and do not accept devices from other manufacturers. Here at Homematic IP, we have a different approach. We are guided by you!
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Die Homematic IP App

Konfigurieren Sie in der Homematic IP App alle Einstellungen für Ihr Smart Home, steuern, regeln und überblicken Sie damit jederzeit Ihre Geräte. Es werden keine persönlichen Daten erhoben, außer der IP-Adresse.

The Homematic IP app

Configure all the settings for your smart home in the Homematic IP app, and use it to control, regulate and monitor your devices whenever you want – without providing any personal data!
Homematic IP Wired
A smart home system is particularly robust, interference-proof and reliable when the devices communicate with each other via wired connections. And data transmission is very fast with cables, too. That all comes together with Homematic IP Wired.
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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.

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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.

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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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Elegance meets intelligent control: the new glass series from Homematic IP
Brilliant prospects for design lovers: For the first time, eQ-3 is presenting wall-mounted push-buttons and thermostats made of high-quality glass that fit perfectly into stylish interiors. Simple operation and flexible programming make the exclusive glass product line a highlight in the smart home.
17. March 2025
Our review of the year 2024
We look back on an eventful 2024! In the video, Holger Arends and Tido de Vries from eQ-3 Product Management talk about the most exciting Homematic IP product innovations and app updates of the year - and give a small preview of 2025.
19. December 2024
Product Variants

Motion detector with brightness sensor – outdoor

Order information

Product Name (Short)
HmIP-SMO-2
Item Number
156203A0
EAN Code
4047976562039

Technical data

Supply voltage
2x 1.5 V LR6/Mignon/AA
Current consumption
40 mA max.
Typical battery life
6 years (typical)
Degree of protection
IP44
Dimensions (W x H x D)
76 x 74 x 90 mm
Ambient temperature
-20 to +55 °C
Weight
170 g (including batteries)
Radio frequency
868.0-868.6 MHz/869.4-869.65 MHz
Typ. open area RF range
230 m
Detection range
8 m
Detection angle horizontal
90°

Tutorial: Installing a motion detector | Homematic IP

General

Homematic IP User Guide

Version: September 2024

22.77 MB
Overview of Homematic IP QR Code Stickers
50.09 KB

Operating manuals

Here you can download operating instructions for our Homematic IP products.

Operating manual Motion Detector with Brightness Sensor – outdoor

Short description: HmIP-SMO-2 | Product reference: 156203A0

4.48 MB

Product data sheets

See our data sheets for features and technical specifications of our products.

Datasheet Motion Detector with Brightness Sensor – outdoor

Short description: HmIP-SMO-2 / HmIP-SMO-A-2 | Product reference: 156203A0 / 156227A0

1.09 MB

Declarations of conformity

All EU declarations of conformity for download.

Declaration of conformity Motion Detector with Brightness Sensor – outdoor

Short description: HmIP-SMO-2 | Product reference: 156203A1A

76.75 KB