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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619 Results
37.90 €
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Order Code: SMWc021
26.90 €
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Order Code: HNW22_04
14.90 €
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Order Code: iGt21023
4.4
Tesla Smart Switch Dual Battery
Switch - for lighting, security and home control, power supply: Battery-Powered, works with Android and iOS, application in Czech and English
22.90 €
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Order Code: Tsl_21_16
4.7
Ajax DoorProtect Black
Door and Window Sensor - wireless, connect via Radio Frequency, mobile phone notification, range of 1200m, central unit required, supported OS: Android and iOS, application in English
47.90 €
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Order Code: AJAX7062
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24.90 €
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Order Code: Shell24027
232.90 €
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Order Code: AJAX23_024
51.90 €
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In stock 2 pcs
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Order Code: Home22_35
4.5
AQARA Motion and Light Sensor P2
Pohybový senzor
32.90 €
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Order Code: Aqara24002
26.90 €
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Order Code: Tsl_22_32
3.7
Tesla Smart Switch Dual ZigBee
Switch - for lighting and home control, operates: via central unit, power supply: Power plug, works with Android and iOS, application in Czech and English
27.90 €
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Order Code: Tsl_22_13
45.90 €
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Order Code: iQ21TECH144
3.5
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 of 256bit, very long battery life of 5 years. The alarm constantly monitors the activity of this sensor and signal, battery percentage and more.
18.90 €
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Order Code: iGt21017
28.90 €
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In stock 1 pcs
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Order Code: HEA23_13
17.90 €
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In stock 1 pcs
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Order Code: HEA23_12
5.0
Shelly Plus Uni, WiFi
Senzor
20.90 €
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Unsealed
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Order Code: Shell24_009
4.4
Elektrobock LX16C
Motion Sensor - for lighting, Outdoor, mains supply, input voltage: 230 V, reach of 11m, independently functional unit
10.90 €
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Unsealed
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Order Code: ELBOCK038
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
32.90 €
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Unsealed
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Order Code: Tsl_21_14
3.5
Sonoff DW2-RF 433MHz Wireless Door/Window Sensor
Door and Window Sensor - wireless, connect via Radio Frequency, door or window mounting, range of 50m, central unit required
6.70 €
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Unsealed
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Order Code: SNF21a055
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
32.90 €
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Unsealed
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Order Code: Tsl_21_15
37.90 €
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Unsealed
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Order Code: IMXX2333
4.3
MOES Gate & Window Sensor, Zigbee
Door and Window Sensor - wireless, compatible with Tuya, door or window mounting, mobile phone notification and battery indication, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
12.90 €
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Unsealed
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Order Code: Moes22_40
5.0
Homematic IP Valve Adapter Danfoss
Module 3 pieces of adapters for Danfoss valves (RA, RAV, RAVL) for connection of Thermostatic Heads (HmIP-eTRV-x) and Valve Actuator (HmIP-VDMOT) Homematic IP with standard M30 x 1,5 mm fitting.
8.89 €
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Unsealed
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Order Code: Home22_12
5.0
Homematic IP Kouřový hlásič požáru - HMIP-SWSD
Smoke Detector - battery-powered, sound level: 85dB(A), mobile phone notification, standalone functional unit, central unit required to function
58.90 €
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Unsealed
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Order Code: Home22_16

Smart Home Sensors & Detectors

Smart Home Sensors & Detectors

In the category Smart Home Sensors & Detectors on Alza.sk, we currently have a total of 619 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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