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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523 Results
FIBARO Door/Window Sensor 2 White - Door and Window Sensor Variants
4.3 12×
FIBARO Door/Window Sensor 2 White
Door and Window Sensor -, door or window mounting, range of 50m, separately functional unit, supported OS: Android and iOS, application in Czech, application in Czech and English
20,990 Ft
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In stock 4 pcs
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Order Code: FIBR02hg1
10,290 Ft
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In stock > 5 pcs
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Order Code: Solight23_17
5.0
Tesla Smart Dimmer
Switch - for lighting and home control, power supply: Power plug, connection: WiFi 2,4 GHz, works with Android and iOS, application in Czech and English
12,490 Ft
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In stock 2 pcs
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Order Code: Tsl_21_14
3.6
iQtech SmartLife IQS001, Simple Wi-Fi Switch
Switch - for lighting, operates: Independently, compatible with Tuya, connection: WiFi 2,4 GHz, works with Android and iOS, application in Czech and English
12,990 Ft
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In stock 1 pcs
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Order Code: iQ21TECH124
4.2 10×
Airthings Wave Plus - Sensors for Air Quality, Radon, Humidity, Temperature, VOCs, CO2 and Air Pressure
Air Quality Meter - indoor sensor; six sensors for radon, CO2, humidity, temperature, airborne chemicals (VOCs) and air pressure
96,190 Ft
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In stock > 5 pcs
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Order Code: Air21TNG2
5.0
Shelly Blu senzor na okna a dveře, Bluetooth, bílý
Door and Window Sensor -, compatible with Samsung SmartThings, connect via Bluetooth, door or window mounting, separately functional unit, supported OS: Android and iOS, application in Czech, application in Czech and English
10,590 Ft
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In stock 2 pcs
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Order Code: Shell23_023
4.8
Tesla Smart Sensor Gas
Senzor
Discounted -28 %
9,980 Ft 13,990 Ft
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In stock
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Order Code: Tsl_22_30
5.0
Netatmo Tags 3pcs
Door and Window Sensor - wireless, connect via Radio Frequency, supported OS: Android and iOS, application in Czech, application in Czech and English
Discounted -23 %
32,480 Ft 42,290 Ft
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In stock
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Order Code: NET050b
4.8
Shelly WiFi Flood Detector
Water Leak Detector - battery-powered, connection via radio waves,, app with Czech language support, app with Czech and English language support for Android
12,490 Ft
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In stock > 5 pcs
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Order Code: SHELLb2
from  5,240 Ft
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In stock > 10 pcs
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Order Code: IMMX_22_31
4.9
Tesla Smart Switch Dual
Switch - for lighting and home control, power supply: Power plug, connection: WiFi 2,4 GHz, works with Android and iOS, application in Czech and English
9,990 Ft
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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: Tsl_21_13
8,290 Ft
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In stock 1 pcs
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Order Code: IMXX2344
5.0
Niceboy ION ORBIS Water Sensor
Water Leak Detector -, 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
Discounted -18 %
5,390 Ft 6,590 Ft
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In stock
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: NCB23_008
Discounted -18 %
5,390 Ft 6,590 Ft
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In stock
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: NCB23_004
Discounted -23 %
6,860 Ft 8,990 Ft
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In stock
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Order Code: Tsl_22_33
4.9 10×
Tesla Smart Sensor Window and Door
Door and Window Sensor - wireless, compatible with Tuya and Google Home, connect via Radio Frequency, range of 60m, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
Discounted -24 %
5,300 Ft 6,990 Ft
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In stock
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Info
Order Code: Tslpt2117
4.7 11×
NUKI Door Sensor White
Door and Window Sensor - wireless, connect via Bluetooth
27,790 Ft
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In stock > 5 pcs
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Order Code: Nuki22_03
4.0
Airthings House Kit
Detector - The kit includes Wave, the first intelligent radon detector, Wave Mini with mould risk indication, airborne chemicals (VOCs), humidity and temperature sensors and the Hub, which transmits everything online.
124,890 Ft
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In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Air21TNG5
4.8 10×
FIBARO Motion Sensor
Motion Sensor - for alarm, Internal, battery powered, input voltage: 3V, reach of 7m, a central unit is required to function, application in Czech, applications in Czech and English for Android and iOS
31,490 Ft
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FIBR01b
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
74,190 Ft
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In stock 5 pcs
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Info
Order Code: Air21TNG4
5.0
Tesla Smart Dimmer Touch
Switch - for lighting and home control, power supply: Power plug, connection: WiFi 2,4 GHz, works with Android and iOS, application in Czech and English
14,990 Ft
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In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Tsl_21_15
4.8 23×
IGET SECURITY M3P1 - Wireless PIR (passive infrared) Motion Sensor
Motion Sensor - for alarm, Internal, battery powered, input voltage: 3V, reach of 9m, connection via radio waves, not prone to false alarms and battery indication, a central unit is required to function
from  7,270 Ft
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In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NU106b
4.3
Airthings Wave Mini - Sensors for Air Quality, Humidity, Temperature and Airborne Chemicals (VOCs)
Air Quality Meter - an intelligent air quality sensor that teaches you how to improve the quality of your environment by measuring important variables; the indoor sensor measures humidity, airborne chemicals (VOCs) and temperature; Bluetooth connection and free apps on GooglePlay or the App Store
33,190 Ft
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Air21TNG1
5.0
TP-Link Tapo S200D
Stmívač osvětlení
8,990 Ft
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TP23_001

Smart Home Sensors & Detectors

Smart Home Sensors & Detectors

In the category Smart Home Sensors & Detectors on Alza.hu, we currently have a total of 524 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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