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Detectors & Sensors for Smart Home Systems

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SmartHome detectors and sensors are designed both for connection to central units and for stand-alone use without them. These are, for example, motion sensors, smoke, gas or CO detectors or anti-flood detectors. All the sensors work with smartphones, so you always have a full overview of what's going on in your home.

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Installing a SmartHome system is easy

The installation of various detectors and sensors is user-friendly and does not require any construction modifications or complicated wiring, as these expansion modules communicate wirelessly.

Pay attention to compatibility

When choosing expansion modules, it is important to focus on the communication protocol.

  • Some accessories require a connection to the central unit. The purchased module must be built on the same communication protocol as this unit, such as ZigBee or Z-Wave. Otherwise, the two devices will not communicate.
  • Other devices work independently, for example via Bluetooth or Apple HomeKit. They can be controlled via the manufacturer's app and don't require a central unit to work.

SmartHome detectors and sensors have many uses

There are a number of detectors and sensors on the market, so we sort them into groups for better clarity.

  • Motion detectors
  • Motion detectors for windows or doors
  • Smoke, gas or carbon monoxide detectors
  • Vibration detectors
  • Flood detectors
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129 Results
Classic Range
IGET SECURITY M3P14 Wireless Smoke Detector
- battery-powered, range: 100m, sound level: 85dB, connection via radio waves, mobile phone notification, standalone functional unit, central unit required to function

from €26.83 excl.VAT €22.17
Buy
In stock > 5 pcs
Order Code: NU106v5
Deluxe Range
FIBARO Motion Sensor
Motion Sensor - battery-powered, range: 7m, compatible with Google Assistant and Amazon Alexa, connect via Z-Wave, no animal detection, central unit required to function, app with Czech language support, app with Czech and English language support for Android and iOS

€54.86 excl.VAT €45.34
Buy
In stock 4 pcs
Order Code: FIBR01b
Premium Range
Netatmo Smart Smoke - Smoke Detector
More than98%reliability
Netatmo Smart Smoke
Smoke Detector - battery-powered, sound level: 85dB, compatible with Apple HomeKit, Google Assistant and Amazon Alexa, connect via WiFi, mobile phone notification and battery indication, standalone functional unit, app with Czech language support, app with Czech and English language support for Android and iOS

€105.84 excl.VAT €87.47
Buy
In stock > 5 pcs
Order Code: NET007f
Ajax MotionProtect Curtain, White
Motion Sensor - battery-powered, range: 11m, connection via radio waves, not prone to false alarms and mobile phone notification, central unit required to function, app with English language support for Android, Windows and iOS

€93.72 excl.VAT €77.45
Buy
In stock 1 pcs
Order Code: AJAX20005
Ajax MotionProtect Outdoor
Motion Sensor - battery-powered, range: 15m, connection via radio waves, no animal detection, not prone to false alarms, mobile phone notification and battery indication, central unit required to function, app with Czech language support, app with Czech and English language support for Android, Windows and iOS

€274.10 excl.VAT €226.53
Buy
In stock 2 pcs
Order Code: AJAX20003
Ajax MotionCam, White
Motion Sensor - battery-powered, range: 15m, connection via radio waves, no animal detection, not prone to false alarms, mobile phone notification and battery indication, central unit required to function, app with Czech language support, app with Czech and English language support for Android and iOS

€183.91 excl.VAT €151.99
Buy
In stock 1 pcs
Order Code: AJAX20002
Ajax GlassProtect, Black - Vibration Detector
Variants
Ajax GlassProtect, Black
Vibration Detector - battery-powered, range: 9m, connection via radio waves, not prone to false alarms, door or window mounting and mobile phone notification, central unit required to function

€66.27 excl.VAT €54.77
Buy
In stock 1 pcs
Order Code: AJAX5236
Ajax CombiProtect, Black - Motion Sensor
Variants
Ajax CombiProtect, Black
Motion Sensor - battery-powered, range: 12m, connection via radio waves, no animal detection, not prone to false alarms and mobile phone notification, central unit required to function, app with English language support for Android and iOS

€89.79 excl.VAT €74.21
Buy
In stock 1 pcs
Order Code: AJAX7167
Ajax MotionProtect Plus, Black - Motion Sensor
Variants
€89.79 excl.VAT €74.21
Buy
In stock 2 pcs
Order Code: AJAX8220
Ajax FireProtect, Black - Smoke Detector
Variants
Ajax FireProtect, Black
Smoke Detector -, connection via radio waves, mobile phone notification, standalone functional unit, central unit required to function

€78.03 excl.VAT €64.49
Buy
In stock 1 pcs
Order Code: AJAX8188
Ajax FireProtect Plus White - Smoke Detector
Variants
Ajax FireProtect Plus White
Smoke Detector - battery-powered, connection via radio waves, mobile phone notification, standalone functional unit, central unit required to function

€117.25 excl.VAT €96.90
Buy
In stock 1 pcs
Order Code: AJAX8219
Ajax DoorProtect Plus, Black - Door and Window Sensor
Variants
Ajax DoorProtect Plus, Black
Door and Window Sensor -

€66.27 excl.VAT €54.77
Buy
In stock 1 pcs
Order Code: AJAX9996
AQARA Temperature & Humidity & Atmospheric Pressure Sensor - Water Leak Detector
More than99%reliability
AQARA Temperature & Humidity & Atmospheric Pressure Sensor
Water Leak Detector - battery-powered, range: 0.03m, compatible with Apple HomeKit, Google Assistant and Amazon Alexa, connect via ZigBee, mobile phone notification and battery indication, central unit required to function, app with English language support for Android and iOS

€20.35 excl.VAT €16.82
Buy
In stock > 10 pcs
Order Code: AqRAA_0004
AQARA Vibration Sensor
Vibration Detector - battery-powered, range: 200m, compatible with Apple HomeKit, Google Assistant and Amazon Alexa, connect via Bluetooth and ZigBee, door or window mounting, mobile phone notification and battery indication, standalone functional unit, central unit required to function, app with English language support for Android and iOS

€20.35 excl.VAT €16.82
Buy
In stock > 10 pcs
Order Code: AqRAA_0003
AQARA Motion Sensor
Motion Sensor - battery-powered, range: 0.03m, compatible with Apple HomeKit, Google Assistant and Amazon Alexa, connect via ZigBee, no animal detection, not prone to false alarms, mobile phone notification and battery indication, central unit required to function, app with English language support for Android and iOS

€21.14 excl.VAT €17.47
Buy
In stock > 10 pcs
Order Code: AqRAA_0002
CAPiDi Smoke Alarm 2pcs - Smoke Detector
-18%
CAPiDi Smoke Alarm 2pcs
Smoke Detector - battery-powered, range: 200m, connection via radio waves, standalone functional unit, central unit required to function

-18% €85.45
€70.16 excl.VAT €57.98
Buy
Special Offer
In stock 3 pcs
Order Code: CAPIDI1
iSmartAlarm for motion control
Motion Sensor - battery-powered, connect via WiFi

from €34.07 excl.VAT €28.16
Buy
In stock > 5 pcs
Order Code: EAIS010c
Elektrobock CN112 Water Detector - Water Leak Detector
More than98%reliability
Elektrobock CN112 Water Detector
Water Leak Detector - battery-powered, standalone functional unit

€7.80 excl.VAT €6.45
Buy
In stock > 10 pcs
Order Code: ELBOCK083
Elektrobock IR25A
Motion Sensor with detection motion, range: lighting and electrical installation, power supply: Network, - wall-mounted, for switching most electrical appliances, especially lighting in living areas, detection distance: 8 m, adjustable time: 5s to 10 min, IP54

€15.65 excl.VAT €12.93
Buy
In stock > 5 pcs
Order Code: ELBOCK069
Elektrobock IR24A - Motion Sensor
More than99%reliability
Elektrobock IR24A
Motion Sensor with detection motion, range: lighting and electrical installation, power supply: Network, - ceiling for plasterboard, detection angle: 360°, adjustable time: 5s to 10 min, load: 2300W, IP20

€15.65 excl.VAT €12.93
Buy
In stock 5 pcs
Order Code: ELBOCK068
Elektrobock IR23A
Motion Sensor with detection motion, range: lighting and electrical installation, power supply: Network, - wall-mounted, for switching most electrical appliances, especially lights in living areas, detection angle of 130°, adjustable time: 5s to 10 min, IP54

€15.65 excl.VAT €12.93
Buy
In stock 3 pcs
Order Code: ELBOCK067
Elektrobock CN-V04
Motion Sensor with detection motion, range: lighting and electrical installation, power supply: Network, - microwave

€10.55 excl.VAT €8.72
Buy
In stock 5 pcs
Order Code: ELBOCK071
Elektrobock CN-Y01
Motion Sensor with detection motion, range: lighting and electrical installation, power supply: Network, - microwave, ceiling

€11.34 excl.VAT €9.37
Buy
In stock 4 pcs
Order Code: ELBOCK072
Elektrobock CN-L01
Motion Sensor with detection motion, range: lighting and electrical installation, power supply: Network, - microwave

€10.55 excl.VAT €8.72
Buy
In stock > 5 pcs
Order Code: ELBOCK070
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Detectors & Sensors for Smart Home Systems

smart homeHow to Set up a Smart Home In the era of smartphones and the Internet of Things, a smart home is no longer science-fiction or a tech...

Detectors & Sensors for Smart Home Systems

In the category Detectors & Sensors for Smart Home Systems on Alzashop.com, we currently have a total of 129 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.

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