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.

Continue

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
Hide description
Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
393 Results
Watch Price/Availability
EMOS GoSmart Water Leak Detector P56000S, ZigBee
Water Leak Detector - detects Water gas, battery-powered, sound level: 85dB, compatible with Tuya, Lidl Home, Smartlife, EMOS GoSmart and Manufacturer app, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
  27.23 €
Ordered on request
Order Code: EMOS24054
3.3 3×
Watch Price/Availability
Nedis ZBDCO11WT
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features alarm, cover material plastic, operating temperature to 50 °C, battery included, compatible with Nedis SmartLife, standalone unit, compatible with Android and iOS
  65.90 €
Buy
Ordered on request
Order Code: Nedis23_002
Watch Price/Availability
Ubiquiti UniFi Motion Sensor, 3-pack, EU
Motion Sesnor , connect through Radio frequency with detection motion compatible with Manufacturer app, range: security, application in English, power supply: Battery-Powered,
New arrival 147.90 €
Buy
Ordered on request
Order Code: Ubiq26364
4.7 150×
Watch Price/Availability
TP-Link Tapo T310
Temperature Sensor smart temperature sensor
BLACK FRIDAY -10 % 15.19 € 16.90 €
Currently Unavailable
Order Code: TP23_013
4.9 8×
Watch Price/Availability
MOES CO Detector, Zigbee
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features self-diagnostics, cover material plastic, operating temperature from -10 to 40 °C,, compatible with Tuya and MOES, requires a central hub, app language options: Czech and English , compatible with Android and iOS
  36.90 €
Currently Unavailable
Order Code: Moes22_37
4.6 13×
Watch Price/Availability
Shelly Blu Motion, Bluetooth
Motion Sesnor , connect through Bluetooth, open system with detection motion compatible with Samsung SmartThings, range: home control, application in English, Czech, German, Slovak and Hungarian, power supply: Battery-Powered,
  19.90 €
Currently Unavailable
Order Code: Shell23_034
3.7 20×
Watch Price/Availability
MOES Temperature and humidity probe, ZigBee
Sensor - ZigBee connection (requires a gateway), accurate measurement of temperature -10 to 60 °C and humidity 0-99%, real-time data in MOES, Tuya / Smart Life support, smart scenes and automation, compact dimensions 43 × 42.5 × 11.8 mm, light weight 21 g
BLACK FRIDAY -31 % 10.18 € 14.90 €
Currently Unavailable
Order Code: Moes2545
4.7 34×
Watch Price/Availability
SONOFF SNZB-05P Zigbee Water Leak Sensor & Detection Cable
Water Leak Detector - detects Water gas, battery-powered, range: 130 m, compatible with Samsung SmartThings, IFTTT and eWeLink, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
  20.90 €
Currently Unavailable
Order Code: SNFa110
4.9 50×
Watch Price/Availability
Sonoff THS01 Temperature & Humidity Sensor
Sensor - replacement sensor for temperature and humidity measurement, compatible with Sonoff TH Origin/Elite, 50 cm long cable, operating temperature -40 to 85 °C, RJ9 4P4C connector
  9.40 €
Currently Unavailable
Order Code: SNFa056
5.0 1×
Watch Price/Availability
MOES Human Presence Sensor + Light Sensor, Zigbee
Motion Sesnor , open system with detection motion, range: security, power supply: USB,
BLACK FRIDAY -31 % 16.31 € 23.90 €
Currently Unavailable
Order Code: Moes2505
3.6 19×
Watch Price/Availability
Meross Smart Temperature and Humidity Sensor MS100F
Sensor - temperature measurement in °C or °F, measurement of humidity in %, functionality only with the Meross Hub central unit, mobile apps, notifications, battery operation (CR2477), integrated solar panel for self-powering
  23.90 €
Currently Unavailable
Order Code: Mer24_10
5.0 1×
Watch Price/Availability
SONOFF SenseGuard Series SenseGuard DW Gen2 Zigbee Door/Window Sensor SNZB-04PR2
Door and Window Sensor - wireless, compatible with eWeLink, connect via Radio frequency, range of 100m, central unit required, supported OS: Android and iOS
  14.90 €
Currently Unavailable
Order Code: SNF2623
4.9 7×
Watch Price/Availability
EZVIZ T2C
Door and Window Sensor - wireless, compatible with IFTTT and EZVIZ, battery indication, range of 200m, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
  31.90 €
Currently Unavailable
Order Code: EZVIZ23_02
5.0 1×
Watch Price/Availability
SONOFF AirGuard TH 3.6'' LCD Zigbee Temperature And Humidity Sensor SNZB-02DR2
Sensor - temperature and humidity sensor, Zigbee, large 3.6" LCD display, min. and max. Values, up to 6 months of data history in the app, graphs and analysis (dew point, VPD), remote display of data from another sensor, Matter Bridge support, Apple Home, voice control, smart home automation
  20.89 €
Currently Unavailable
Order Code: SNF2613
5.0 1×
Watch Price/Availability
Shelly Blu H&T Display, Zigbee, Bluetooth, White
Humidity Sensor
New arrival 31.90 €
Currently Unavailable
Order Code: Shell26036
4.6 11×
Watch Price/Availability
MOES Water Leakage Detector, Zigbee
Water Leak Detector - detects Water gas, battery-powered, compatible with Tuya and MOES, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
  16.90 €
Currently Unavailable
Order Code: Moes22_36
4.0 18×
Watch Price/Availability
Gosund Intelligent Water Leak Sensor, Zigbee
Water Leak Detector - detects Water gas, battery-powered, compatible with Tuya and Manufacturer app, central unit required to function,, app with Czech language support, app with Czech and English language support for Android
  12.90 €
Currently Unavailable
Order Code: GoSnd32
5.0 5×
Watch Price/Availability
Shelly-BYPASS
Switching Relay - Shelly Bypass, compatible with Shelly 1L and Shelly Dimmer 2
  5.29 €
Currently Unavailable
Order Code: SHELLa2118
4.0 17×
Watch Price/Availability
IMMAX NEO Smart PIR sensor 2in1 Zigbee 3.0
Motion Sesnor , open system with detection motion and Lights compatible with Apple Siri shortcuts, Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart and Immax NEO PRO, range: lighting, security and home control, application in English, Czech, German, Slovak, Hungarian and In Polish, power supply: USB,
  24.90 €
Currently Unavailable
Order Code: IMMX24071
4.8 4×
Watch Price/Availability
Nous E3 Zigbee Smart door and window sensor
Door and Window Sensor - wireless, compatible with Tuya and Manufacturer app, connect via WiFi 2,4 GHz, battery indication, range of 90m, central unit required, supported OS: Android and iOS, application in English
  16.90 €
Currently Unavailable
Order Code: NOUSmh007
3.2 5×
Watch Price/Availability
MOES Temperature and humidity probe, WiFi
Sensor Temperature and humidity sensor with LCD screen, Infrared induction switch for bright backlighting
  24.90 €
Currently Unavailable
Order Code: Moes2514
4.1 21×
Watch Price/Availability
MAKETOP Y-10D DC sensor doorbell, white
Motion Sesnor , connect through Radio frequency with detection motion, range: security, power supply: Battery-Powered and USB,
  11.90 €
Currently Unavailable
Order Code: MaTo23_11
4.6 16×
Watch Price/Availability
QINGPING Bluetooth Alarm clock (Temperature & RH monitor) - beige
Alarm Clock - Digital, power supply: battery
  20.89 €
Currently Unavailable
Order Code: QGP003a
4.8 4×
Watch Price/Availability
EZVIZ T1C PIR
Motion Sesnor , closed system with detection motion compatible with Google Home and EZVIZ, range: security, application in English, Czech, German and Hungarian, power supply: Battery-Powered,
Discounted -3 % 25.90 € 26.90 €
Currently Unavailable
Order Code: EZVIZ23_01
 
In the category Smart Home Sensors & Detectors on Alza.at, we currently have a total of 393 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.
Check out products sorted by price starting with the lowest price in the category cheap smart Home Sensors & Detectors Find products sorted from the most expensive to the cheapest in the category most expensive smart Home Sensors & Detectors Check out products sorted by price starting with the highest price in the category best sellers, best smart Home Sensors & Detectors You’ll find products sorted by reviews starting from the highest ranked in smart Home Sensors & Detectors reviews