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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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447 Results
5.0
Watch Price/Availability
EVOLVEO Alarmex Pro (ACSALMSMK) wireless smoke detector
Smoke Detector - mains power supply, detection reach 80 m, acoustic signals, signal volume 90 dB, features: test button, cover material plastic, operating temperature from 0 to 55 °C, input voltage 9 V, standalone unit requires a central hub
  16,990 Ft
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Ordered on request
Order Code: EVO22_08
3.0
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Imou gas sensor/detector ZGA1
Gas Leak Detector - mains power supply, detection reach 200 m, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, features self-diagnostics, automatic scenarios and alarm, cover material plastic, power adapter and mounting kit included, requires a central hub, app language: English , compatible with Android and iOS
  9,890 Ft
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Ordered on request
Order Code: Imou23_40
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X-Sense FS61 (6+1) Set of 6 XS01-M Wireless Smoke Detectors with SB550 Base Station
Smoke Detector - temperature measurement from 4 to 38 °C, humidity measurement, battery-powered , detection reach 500 m, reaction time 1 s, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features: test button and alarm, cover material plastic, operating temperature from -4 to 38 °C, operating humidity from 0 to 85 %, ingress protection IP20, input voltage 3V, mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
Discounted -15 % 49,970 Ft 58,790 Ft
Currently Unavailable
Order Code: XSEN26008
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IMMAX NEO Smart Temperature and Humidity Sensor with LCD, e-Ink, Zigbee 3.0
Temperature Sensor
  11,060 Ft
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Ordered on request
Order Code: IMMX26051
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IMMAX NEO Smart Magnetic Sensor for Doors and Windows, Zigbee 3.0, Black
Door and Window Sensor - wireless, compatible with Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart, Immax NEO PRO and MOES, battery indication, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
New arrival 5,510 Ft
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Ordered on request
Order Code: IMMX26080
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iGET SECURITY MP14, for M6-4G alarm or standalone
Smoke Detector - battery-powered , detection reach 500 m, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features: alarm, cover material plastic, operating temperature from 0 to 40 °C, operating humidity from 10 to 90 %, ingress protection IP20, input voltage 3V, battery and mounting kit included, standalone unit requires a central hub, app language options: Czech and English , compatible with Android and iOS
New arrival 12,690 Ft
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Ordered on request
Order Code: IGET26009
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IMMAX NEO Smart Smoke Sensor, Zigbee 3.0
Smoke Detector - battery-powered , acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features: test button, reset and alarm, cover material plastic, operating temperature from -10 to 50 °C, operating humidity up to 95 %, ingress protection IP20, input voltage 3V, mounting kit included, compatible with Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart, Immax NEO PRO and MOES, requires a central hub, app language options: Czech and English , compatible with Android and iOS
  9,470 Ft
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Ordered on request
Order Code: IMMX26050
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EMOS Microwave sensor (motion sensor) IP20, 1200 W, 360°, built-in
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
  7,570 Ft
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Ordered on request
Order Code: EMOS26068
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Ajax MotionCam Black
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Ajax, range: security, application in English, Czech, German and Slovak, power supply: Battery-Powered,
  63,060 Ft
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Ordered on request
Order Code: AJAX20001
5.0
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Ajax CombiProtect White
Motion Sesnor , connect through Radio frequency, open system with detection motion compatible with Ajax and Manufacturer app, range: security, application in English and Czech, power supply: Battery-Powered,
  44,930 Ft
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Ordered on request
Order Code: AJAX7170
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EMOS PIR senzor (pohybové čidlo), IP65 1200 W, bílý
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
New arrival 6,310 Ft
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Ordered on request
Order Code: EMOS26176
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EMOS PIR senzor (pohybové čidlo), IP20, 1200 W, bílý
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
New arrival 5,360 Ft
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Ordered on request
Order Code: EMOS26179
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EMOS Soumrakové čidlo 1800 W IP65 bílý
Sensor
New arrival 5,200 Ft
Buy
Ordered on request
Order Code: EMOS26182
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EMOS PIR senzor (pohybové čidlo), IP20, 500 W, bílý
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
New arrival 7,260 Ft
Buy
Ordered on request
Order Code: EMOS26178
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EMOS PIR senzor (pohybové čidlo), IP65, 2000 W, černý
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
New arrival 6,290 Ft
Buy
Ordered on request
Order Code: EMOS26175
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EMOS Mikrovlnné čidlo přítomnosti, IP20, 24GHZ, 2000 W, bílé, dosah 6 m
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
New arrival 10,730 Ft
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Ordered on request
Order Code: EMOS26181
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EMOS Mikrovlnné čidlo přítomnosti, IP20, 24GHZ, 2000 W, bílé, dosah 3 m
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
New arrival 10,730 Ft
Buy
Ordered on request
Order Code: EMOS26180
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EMOS PIR senzor DALI (pohybové čidlo), IP54 bílý
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
New arrival 15,000 Ft
Buy
Ordered on request
Order Code: EMOS26177
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EMOS PIR senzor (pohybové čidlo), IP65, 2000 W, bílý
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
New arrival 6,310 Ft
Buy
Ordered on request
Order Code: EMOS26174
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IMMAX NEO Smart senzor teploty s LCD, 4× externí sonda, BLE
Temperature Sensor
New arrival 11,060 Ft
Buy
Ordered on request
Order Code: IMMX26085
4.9 15×
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SONOFF IP65 Zigbee LCD Smart Thermometer (Probe Version) SNZB-02LD
Digital Thermometer – IP65 waterproof design with 1.5m probe, temperature measurement even in liquids and confined spaces, 2.2″ LCD display, accuracy ±0.2 °C, measurement history up to 180 days, smart scenes and notifications, compatible with voice assistants, Zigbee 3.0 compatible
  9,440 Ft
Currently Unavailable
Order Code: SNFa117
3.3
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Shelly BLU Bluetooth, brown
Door and Window Sensor - wireless, compatible with Google Home, Samsung SmartThings and Manufacturer app, connect via Bluetooth, battery indication, integrated daylight sensor and adjustable sensitivity, separately functional unit, supported OS: Android, Windows and iOS, application in Czech, application in Czech and English
  6,960 Ft
Currently Unavailable
Order Code: Shell23_035
4.4
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Honeywell Home R200S-N2 Interconnected fire detector alarm - smoke (optical) principle, battery oper
Smoke Detector - temperature measurement from 0 to 70 °C, battery-powered , acoustic signals, signal volume 85 dB, features: test button, cover material plastic, operating temperature to 40 °C, operating humidity up to 93 %, input voltage 3V, battery included, standalone unit
  17,390 Ft
Currently Unavailable
Order Code: HNW22_05
4.4 15×
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EMOS GoSmart Smoke Detector TS380C-HW with Wi-Fi
Smoke Detector - battery-powered , acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features: test button, cover material plastic, operating temperature from 0 to 40 °C, operating humidity from 0 to 93 %, ingress protection IP20, standalone unit, app language options: Czech and English , compatible with Android and iOS
  12,430 Ft
Currently Unavailable
Order Code: EMOS24053
In the category Smart Home Sensors & Detectors on Alza.hu, we currently have a total of 446 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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