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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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Smart Smoke Detectors Smoke Smart Gas Detectors Gas Water Leak Detectors Water Motion Sensors Motion Smart Air Quality Meters Smart Air Quality Meters Vibration Detectors Vibration Temperature & Humidity Sensors Temperature & Humidity Door and Window Sensors Door and Window Sensors Accessories for Detectors and Sensors Accessories Jak zabezpečit chytrou domácnost?
 
425 Results
IMMAX NEO Smart Smoke Sensor, Zigbee 3.0 - Smoke Detector
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
9,240 Ft
Buy
Ordered on request
Order Code: IMMX26050
SwitchBot Thermometer & Hygrometer Plus - Sensor
4.8 23×
SwitchBot Thermometer & Hygrometer Plus
Sensor - temperature measurement in °C or F, measurement of humidity in %, 3" LCD display, data recovery every 4 seconds, mobile apps, notifications, support for voice assistants, the possibility of inclusion in the SwitchBot ecosystem, battery operation (2× AAA)
6,590 Ft
Currently Unavailable
Order Code: SwBot21_19
SONOFF Zigbee Temperature and Humidity Sensor - Sensor
4.5 53×
SONOFF Zigbee Temperature and Humidity Sensor
Sensor - senses the temperature and humidity in the room, support for smart scenes, can be fixed to the wall with 3M tape or screw, ZigBee 3.0 protocol, requires a ZigBee Hub, compatible with Amazon Alexa and Google Home, runs on a CR2477 battery, mobile applications
6,690 Ft
Currently Unavailable
Order Code: Sonoff23_03
SwitchBot Thermometer & Hygrometer - Sensor
4.4 30×
SwitchBot Thermometer & Hygrometer
Sensor - temperature and humidity, senses 24 hours a day, Wi-Fi, Bluetooth, range: 120 m, colour: white
6,790 Ft
Currently Unavailable
Order Code: SwBot21_03
IMMAX NEO LITE Smart IR remote control with temperature and humidity sensors, WiFi - Smart Wireless Remote
4.6 49×
IMMAX NEO LITE Smart IR remote control with temperature and humidity sensors, WiFi
Smart Wireless Remote - Smart IR, TUYA, WiFi, remote control of all devices, which are normally controlled by remote control with IR port, remote control, automation, measures temperature and humidity, Immax NEO PRO app in Czech and 60 other languages compatible with iOS, Android, with Amazon Alexa voice assistants, Apple Siri Shortcuts, Google Assistant and TUYA systems, LIDL
9,290 Ft
Currently Unavailable
Order Code: IMMX_21_02
Meross Smart Temperature and Humidity Sensor MS100F - Sensor
3.8 18×
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
9,290 Ft
Currently Unavailable
Order Code: Mer24_10
Govee Thermometer and hygrometer with display, Bluetooth - Sensor
5.0 1×
Govee Thermometer and hygrometer with display, Bluetooth
Sensor - smart temperature and humidity sensor with display, BT connectivity, min max values in 20 days, export data for up to two years, 2x AA batteries, Connectivity with Govee Home, update values every 2 seconds, custom notifications when set values are exceeded
7,790 Ft
Currently Unavailable
Order Code: Govee26001
SONOFF SNZB-04P Zigbee Door/Window Sensor - Door and Window Sensor
4.8 17×
SONOFF SNZB-04P Zigbee Door/Window Sensor
Door and Window Sensor - wireless, compatible with Samsung SmartThings, IFTTT and eWeLink, range of 30m, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
6,790 Ft
Currently Unavailable
Order Code: SNFa104
Shelly Blu window and door sensor, Bluetooth, white - Door and Window Sensor
5.0 5×
Shelly Blu window and door sensor, Bluetooth, white
Door and Window Sensor -, compatible with Samsung SmartThings, connect via Bluetooth, battery indication and deviation angle adjustment, separately functional unit, supported OS: Android, Windows and iOS, application in Czech, application in Czech and English
9,390 Ft
Currently Unavailable
Order Code: Shell23_023
iGET SECURITY M3P1 - wireless PIR motion detector for iGET SECURITY M3 and M4 - Motion Sesnor
4.8 30×
iGET SECURITY M3P1 - wireless PIR motion detector for iGET SECURITY M3 and M4
Motion Sesnor , connect through Radio frequency, open system with detection motion, range: security, power supply: Battery-Powered,
from  7,270 Ft
depending on the number of items
Currently Unavailable
Order Code: NU106b
Xiaomi Mi Wireless Switch - Smart Wireless Switch
4.3 45×
Xiaomi Mi Wireless Switch
Smart Wireless Switch - compatible with Xiaomi Home, control via app on Android, Windows and iOS, connect via WiFi 2,4 GHz, application in English
3,890 Ft
Currently Unavailable
Order Code: XI300l03
Shelly-BYPASS - Switching Relay
5.0 5×
Shelly-BYPASS
Switching Relay - Shelly Bypass, compatible with Shelly 1L and Shelly Dimmer 2
2,190 Ft
Currently Unavailable
Order Code: SHELLa2118
WOOX R7081 Smart Vibration Sensor - Vibration Detector
4.0 4×
WOOX R7081 Smart Vibration Sensor
Vibration Detector - detects vibration gas, battery-powered, range: 70 m, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication, standalone functional unit,, app with Czech language support, app with Czech and English language support for Android and iOS
8,490 Ft
Currently Unavailable
Order Code: WOOX22_02
Ajax MotionProtect White - Motion Sesnor
5.0 12×
Ajax MotionProtect White
Motion Sesnor , connect through Radio frequency with detection motion compatible with Ajax, range: security, application in English and Czech, power supply: Battery-Powered,
32,610 Ft
Currently Unavailable
Order Code: AJAX5328
Shelly Blu H&T, battery operated temperature and humidity sensor, Bluetooth + Zigbee, black - Humidity Sensor
5.0 2×
Shelly Blu H&T, battery operated temperature and humidity sensor, Bluetooth + Zigbee, black
Humidity Sensor
9,790 Ft
Currently Unavailable
Order Code: Shell26001
XtendLan PS-IR02 - TV Remote Control
5.0 3×
XtendLan PS-IR02
TV Remote Control -, range 0.03 m, infra-red transmission technology
5,690 Ft
Currently Unavailable
Order Code: Xten_22_24
FIBARO Radiator Thermostat Sensor - Heating Set
4.9 7×
FIBARO Radiator Thermostat Sensor
Heating Set - for FIBARO Radiator Thermostat Head, Bluetooth
9,690 Ft
Currently Unavailable
Order Code: FIBR01b1
SwitchBot Water Leak Detector - Sensor
4.3 11×
SwitchBot Water Leak Detector
Sensor - detection of water level thresholds as low as 0.5 mm, loud alarm, notifications to your mobile phone via the SwitchBot app, sensor compatibility with Wi-Fi and Bluetooth, does not require assembly, IP67 waterproof, four types of alarm, works independently - no hub needed, with 2× AAA batteries (included), battery replacement once every 2 years
9,590 Ft
Currently Unavailable
Order Code: SwBot2403
Ajax DoorProtect White - Door and Window Sensor
4.8 12×
Ajax DoorProtect White
Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, range of 1200m, central unit required, supported OS: Android, Windows and iOS, application in English
21,370 Ft
Currently Unavailable
Order Code: AJAX7063
MOES Temperature and humidity probe, WiFi - Sensor
3.8 18×
MOES Temperature and humidity probe, WiFi
Sensor - WiFi 2.4 GHz without gateway, alerts for temperature and humidity changes, compatibility with Tuya / Smart Life, push notifications, Alexa and Google Assistant support, LCD display, clever scenes, up to 1 year on 2× AAA batteries, easy assembly, compact design
5,090 Ft
Currently Unavailable
Order Code: Moes2517
Ajax DoorProtect Plus White - Door and Window Sensor
5.0 4×
Ajax DoorProtect Plus White
Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, deviation angle adjustment and protection against sabotage, range of 1000m, central unit required, supported OS: Android, Windows and iOS, application in English
29,250 Ft
Currently Unavailable
Order Code: AJAX9999
MOES Gate & Window Sensor, Zigbee - Door and Window Sensor
4.3 8×
MOES Gate & Window Sensor, Zigbee
Door and Window Sensor - wireless, compatible with Tuya, battery indication, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
5,090 Ft
Currently Unavailable
Order Code: Moes22_40
Sonoff PIR3-RF Small 433MHz RF PIR3 Motion Sensor - Sensor
3.5 9×
Sonoff PIR3-RF Small 433MHz RF PIR3 Motion Sensor
Sensor - movement, a bridge is necessary to function, the angle of view: 100°, two modes, range: 8 m, connection: radio waves, colour: white
4,790 Ft
Currently Unavailable
Order Code: SNF21a054
SwitchBot Contact Sensor - Door and Window Sensor
4.0 10×
SwitchBot Contact Sensor
Door and Window Sensor - wireless, compatible with Apple Siri shortcuts and Samsung SmartThings, connect via WiFi 2,4 GHz, battery indication, range of 5m, separately functional unit, supported OS: Android and iOS
6,790 Ft
Currently Unavailable
Order Code: SwBot21_13
Smart Smoke Detectors Smoke Smart Gas Detectors Gas Water Leak Detectors Water Motion Sensors Motion Smart Air Quality Meters Smart Air Quality Meters Vibration Detectors Vibration Temperature & Humidity Sensors Temperature & Humidity Door and Window Sensors Door and Window Sensors Accessories for Detectors and Sensors Accessories Jak zabezpečit chytrou domácnost?
 

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In the category Smart Home Sensors & Detectors on Alza.hu, we currently have a total of 425 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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