Smart Home Sensors & Detectors

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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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617 Results
5.0 22×
Elektrobock CN20
Motion Sensor -, input voltage: 230 V
8.29 €
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In stock 2 pcs
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Order Code: ELBOCK061
4.1
FIBARO Flood Sensor
Water Leak Detector - battery-powered, mobile phone notification, standalone functional unit,, app with Czech language support, app with Czech and English language support for Android and iOS
79.90 €
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In stock 2 pcs
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Order Code: FIBR01c
5.0
Airthings Corentium Home (224 B/m3) - Digital Radon Detector
Air Quality Meter - The best rated and best-selling digital radon detector on the market
159 €
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In stock > 5 pcs
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Order Code: Air21TNG4
AQARA Motion Sensor P1 (MS-S02) 3ks - Pohybový senzor Variants
4.7 19×
AQARA Motion Sensor P1 (MS-S02) 3ks
Pohybový senzor
74.90 €
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In stock > 5 pcs
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Order Code: Aqa22_05set
4.6 22×
Elektrobock CN112 Water Detector
Water Leak Detector - battery-powered, standalone functional unit
9.49 €
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In stock > 5 pcs
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Order Code: ELBOCK083
4.7
Elektrobock CN-V04
Motion Sensor - for lighting, mains supply, input voltage: 230 V, reach of 8m, independently functional unit
10 €
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In stock 1 pcs
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Order Code: ELBOCK071
5.0
iGET SECURITY EP11 - Outdoor Siren powered by Battery or Mains for iGET M5-4G Alarm
Siren - closed system, area of use: security, OS supported: Android and iOS, power supply: Battery-Powered, in Czech and English
81.90 €
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In stock > 5 pcs
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Order Code: iGt21025
4.5
iGET SECURITY P17
Motion Sensor -
19.90 €
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In stock 3 pcs
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Order Code: NU111
5.0
iGET SECURITY M3P9 - Wireless Water Detector
Water Leak Detector -
10.90 €
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In stock > 5 pcs
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Order Code: NU106n
4.5 15×
AQARA Door and Window Sensor T1
Door and Window Sensor - wireless, compatible with Samsung SmartThings, IFTTT and Apple Home, door or window mounting, mobile phone notification and battery indication, supported OS: Android and iOS, application in Czech, application in Czech and English
19.90 €
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In stock > 10 pcs
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Order Code: Aqara23_006
4.1 25×
iQtech SmartLife WS024, smart Wi-Fi socket adapter with safety pin, 16 A, consumption measurement
Smart Socket controlled via Wifi, operated: independently, compatible with Tuya, energy consumption measurement, application in English, czech, german, slovak and hungarian for Android and iOS,
14.90 €
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In stock > 10 pcs
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Order Code: iQ21TECH131
4.4 20×
Elektrobock CN11 Mini
Motion Sensor - Outdoor,, input voltage: 230 V
7 €
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In stock 2 pcs
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Order Code: ELBOCK034
4.7 15×
Elektrobock LX39 White
Motion Sensor - Outdoor,, input voltage: 230 V
9.49 €
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In stock 2 pcs
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Order Code: ELBOCK041
4.4 27×
EVOLVEO Wireless PIR Sensor with Animal Motion Detection for Alarmex/Sonix
Motion Sensor - for alarm, Internal, battery powered, input voltage: 9 V, reach of 12m, connection via radio waves, not prone to false alarms, a central unit is required to function
from  24.05 €
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In stock 2 pcs
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Order Code: RY202b1
4.8 12×
Tesla Smart Sensor Water
Senzor
18.90 €
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In stock > 10 pcs
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Order Code: Tsl_22_29
23.90 €
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In stock > 10 pcs
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Order Code: SNFa073
23.90 €
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In stock > 10 pcs
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Order Code: Tsl_22_28
4.7
Elektrobock IR24A
Motion Sensor - for lighting,, reach of 10m
17.90 €
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In stock 3 pcs
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Order Code: ELBOCK068
5.0
iGET SECURITY M3P22 - RFID Key for iGET SECURITY M3 and M4
Smart charm - for security system iGET SECURITY M3 and M4 - M3P22 - RFID key, RFID key iGET SECURITY M3P22 is intended for keyboard iGET SECURITY M3P13v2, this keyboard then controls iGET SECURITY M3 and M4 alarm
10 €
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In stock > 5 pcs
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Order Code: NUa10
5.0
FIBARO Flood Sensor
Water Leak Detector - battery-powered, compatible with Apple Home, connect via Bluetooth, mobile phone notification, standalone functional unit,, app with Czech language support, app with Czech and English language support for iOS
73.90 €
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In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: FIBR02hc
44.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: AqRAA21023
5.0
Elektrobock CN-Y01
Motion Sensor - for lighting, Internal, mains supply, input voltage: 230 V, reach of 8m
12.90 €
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In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: ELBOCK072
4.9 10×
TP-Link Tapo T300, Smart snímač úniku vody
Detektor úniku vody
16.90 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: TP23_065
3.8 18×
Mi Door and Window Sensor 2
Door and Window Sensor - wireless, compatible with Xiaomi Home, connect via Bluetooth, mobile phone notification, separately functional unit, supported OS: Android and iOS, application in English
11.90 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Xi21_01

Smart Home Sensors & Detectors

Smart Home Sensors & Detectors

In the category Smart Home Sensors & Detectors on Alza.sk, we currently have a total of 617 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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