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Smart Home Sensors & Detectors


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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Alza Days Smart Smoke Detectors Smoke Smart Gas Detectors Gas Water Leak Detectors Water Motion Sensors Motion Smart Air Quality Meters Smart Air Quality Meters Vibration Detectors Vibration Temperature & Humidity Sensors Temperature & Humidity Door and Window Sensors Door and Window Sensors Accessories for Detectors and Sensors Accessories Jak zabezpečit chytrou domácnost?
 
345 Results
GARNI 080Q Wireless outdoor air quality sensor - Sensor
GARNI 080Q Wireless outdoor air quality sensor
Sensor Wireless outdoor air quality sensor for the GARNI 3055 Arcus Wi-Fi weather station.
86.12 €
Currently Unavailable
Order Code: Garni22_03
iQtech Smartlife S0S02 Zigbee SOS button, Zigbee 3.0 - Detector
iQtech Smartlife S0S02 Zigbee SOS button, Zigbee 3.0
Detector SOS button, Zigbee 3.0
22.90 €
Currently Unavailable
Order Code: iQ21TECH147
iQtech Smartlife WL04 Zigbee Flood sensor, Zigbee 3.0 - Water Leak Detector
3.0 2×
iQtech Smartlife WL04 Zigbee Flood sensor, Zigbee 3.0
Water Leak Detector - detects water gas,, compatible with Tuya and Smartlife, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
25.90 €
Currently Unavailable
Order Code: iQ21TECH142
iQtech Smartlife MS03 Zigbee PIR motion sensor, Zigbee 3.0 - Detector
4.8 4×
iQtech Smartlife MS03 Zigbee PIR motion sensor, Zigbee 3.0
Detector PIR motion sensor, Zigbee 3.0
34.90 €
Currently Unavailable
Order Code: iQ21TECH140
Honeywell adapter for HR90, HR92, HR30 to Herz and Comap M28x1,5 valves - Heating Set
5.0 1×
Honeywell adapter for HR90, HR92, HR30 to Herz and Comap M28x1,5 valves
Heating Set - adapter for installation of Honeywell thermostatic heads on Herz and Comap radiator valves with M28 × 1.5 thread (HR92, HR90, HR30)
9.89 €
Currently Unavailable
Order Code: HN21Well20
iGET SECURITY EP9 - wireless water sensor for iGET M5-4G alarm - Detector
4.0 6×
iGET SECURITY EP9 - wireless water sensor for iGET M5-4G alarm
Detector water detection sensor for iGET SECURITY M5 alarm. It is used for water detection in bathrooms, technical rooms, tanks, etc., wherever there is a risk of water flooding. As soon as the detection plate detects water, the transmitter informs the alarm. Protection against sabotage, highest transmission security 256bit, very long battery life of 5 years, the alarm constantly monitors the activity of this sensor, also a signal, battery percentage and more.
20.90 €
Currently Unavailable
Order Code: iGt21017
iGET SECURITY P1v2 - wireless PIR motion detector - Motion Sesnor
4.3 9×
iGET SECURITY P1v2 - wireless PIR motion detector
Motion Sesnor accessories for iGET SECURITY M3B and M2B alarm system - Wireless PIR motion detector for monitoring movement in the room
15.79 €
Currently Unavailable
Order Code: iGt21010
iGET SECURITY P21 - wireless magnetic detector for iGET SECURITY M3B and M2B - Door and Window Sensor
3.5 2×
iGET SECURITY P21 - wireless magnetic detector for iGET SECURITY M3B and M2B
Door and Window Sensor - wireless, range of 80m, central unit required, application in Czech
21.90 €
Currently Unavailable
Order Code: NU112
iGET SECURITY P8 - magnetic wire door/window detector for iGET SECURITY M3B and M2B - Motion Sesnor
3.9 7×
iGET SECURITY P8 - magnetic wire door/window detector for iGET SECURITY M3B and M2B
Motion Sesnor , connect through Radio frequency, open system with detection Opening windows and doors, range: security, power supply: Power plug,
8.20 €
Currently Unavailable
Order Code: NU105p
Alza Days Smart Smoke Detectors Smoke Smart Gas Detectors Gas Water Leak Detectors Water Motion Sensors Motion Smart Air Quality Meters Smart Air Quality Meters Vibration Detectors Vibration Temperature & Humidity Sensors Temperature & Humidity Door and Window Sensors Door and Window Sensors Accessories for Detectors and Sensors Accessories Jak zabezpečit chytrou domácnost?
 

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In the category Smart Home Sensors & Detectors on Alza.at, we currently have a total of 345 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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Chcete doručit do České republiky? Jdi na Detektory a senzory pro chytrou domácnost
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Für den Versand nach Deutschland, besuchen Sie bitte Smart Home Detektoren und Sensoren
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