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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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Alza Days 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?
 
571 Results
EVOLVEO Alarmex Pro (ACSALMRMT) remote control/key fob - Keychain
4.7 3×
EVOLVEO Alarmex Pro (ACSALMRMT) remote control/key fob
Keychain -
189,-
Buy
In stock 3 pcs at the supplier's
Order Code: EVO22_14
BOT Smart gas detector WiFi GS5 - Gas Leak Detector
3.8 4×
BOT Smart gas detector WiFi GS5
Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, display, features alarm, cover material plastic, operating temperature from -10 to 55 °C, input voltage 230 V, compatible with Tuya and Smartlife, requires a central hub, app language options: Czech and English , compatible with Android and iOS
789,-
Buy
In stock > 5 pcs at the supplier's
Order Code: BOTdet008
iQtech SmartLife TH01 Wi-Fi Temperature and Humidity Sensor with Display - Sensor
4.0 5×
iQtech SmartLife TH01 Wi-Fi Temperature and Humidity Sensor with Display
Sensor iQtech® SmartLife TH01 Wi-Fi Temperature and Humidity Sensor with Display
799,-
Buy
In stock > 5 pcs at the supplier's
Order Code: iQtech23_02
Smoot ZigBee Smoke Alarm - Smoke Detector
4.0 4×
Smoot ZigBee Smoke Alarm
Smoke Detector - battery-powered , acoustic signals, notifications via SMS, push notifications, battery indication, features: alarm, cover material plastic, compatible with Tuya, standalone unit requires a central hub, compatible with Android and iOS
649,-
Buy
In stock 4 pcs at the supplier's
Order Code: SMTphsnz4
Homematic IP Door lock drive - HmIP-DLD - Smart Lock
5.0 1×
Homematic IP Door lock drive - HmIP-DLD
Smart Lock -, app in English
3,490,-
Buy
In stock 3 pcs at the supplier's
Order Code: Home22_18
BOT Smart WiFi GS3 - Gas Leak Detector
5.0 2×
BOT Smart WiFi GS3
Gas Leak Detector - mains power supply, notifications via push notifications, signal volume 70 dB, cover material plastic, operating temperature from -10 to 50 °C, ingress protection IP20, input voltage 230 V, compatible with Tuya, standalone unit, app language options: Czech and English , compatible with Android and iOS
569,-
Buy
In stock > 10 pcs at the supplier's
Order Code: HOMEaaa1848
GARNI 092H wireless sensor - Sensor
5.0 1×
GARNI 092H wireless sensor
Sensor Eight-channel wireless sensor for measuring temperature and relative humidity, designed for the GARNI 3055 Arcus Wi-Fi weather station.
689,-
Buy
In stock 5 pcs at the supplier's
Order Code: Garni22_04
Ajax MotionProtect Curtain Black - Motion Sesnor
5.0 1×
Ajax MotionProtect Curtain 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,
2,623,-
Buy
In stock > 5 pcs at the supplier's
Order Code: AJAX20004
Smoot Air Entry Pro - Door and Window Sensor
3.7 3×
Smoot Air Entry Pro
Door and Window Sensor - wireless, compatible with Tuya and Smartlife, connect via WiFi 2,4 GHz, battery indication and integrated camera, range of 45m, central unit required, supported OS: Android and iOS, application in Czech
449,-
Buy
In stock 3 pcs at the supplier's
Order Code: HLDdh20
BOT Smart smoke detector WiFi SD5 - Smoke Detector
4.0 1×
BOT Smart smoke detector WiFi SD5
Smoke Detector - battery-powered , detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 80 dB, cover material plastic, mounting kit included, compatible with Tuya and Smartlife, standalone unit, app language options: Czech and English , compatible with Android and iOS
539,-
Buy
In stock > 10 pcs at the supplier's
Order Code: BOTdet001
BOT WiFi STV2 Tuya Smart - Sensor
3.0 4×
BOT WiFi STV2 Tuya Smart
Sensor - Interior, temperature and humidity sensor, WiFi connection, compatible with the Android operating system, iOS and the Tuya Smart app, communicates with the Amazon Alexa voice assistant, battery-powered, works independently without central unit / bridge, Range 50 m, indication of exceeding the set values, data retention up to 2 years, notifications via push notifications, a closed system, dimensions 7 × 7 × 2.6 cm
649,-
Buy
In stock > 5 pcs at the supplier's
Order Code: HOMEaaa1850
Nedis ZBDS10WT - Smoke Detector
3.0 2×
Nedis ZBDS10WT
Smoke Detector - battery-powered , notifications via push notifications, signal volume 85 dB, battery indication, features: automatic scenarios, operating temperature from -10 to 50 °C, input voltage 3V, battery and mounting kit included, compatible with Nedis SmartLife, standalone unit, compatible with Android and iOS
899,-
Buy
In stock 2 pcs at the supplier's
Order Code: Nedis23_003
EMOS GoSmart PIR sensor (motion sensor) with night light, Wi-Fi - Motion Sesnor
3.0 1×
EMOS GoSmart PIR sensor (motion sensor) with night light, Wi-Fi
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Tuya, Lidl Home, Smartlife, EMOS GoSmart and Manufacturer app, range: lighting, application in English, Czech, German, Slovak, Hungarian and In Polish, power supply: Power plug,
Great price 529,- Save 20,-
Buy
In stock > 10 pcs at the supplier's
Order Code: EMOS24145
REX IoT Door Opener Detector with Mobile Alarms - Motion Sesnor
4.0 1×
REX IoT Door Opener Detector with Mobile Alarms
Motion Sesnor with detection Opening windows and doors, range: security, power supply: Battery-Powered,
2,990,-
Buy
In stock 5 pcs at the supplier's
Order Code: Rexlo007
Tellur WiFi Smart door/window sensor, AAA, white - Door and Window Sensor
4.0 1×
Tellur WiFi Smart door/window sensor, AAA, white
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication, separately functional unit, supported OS: Android and iOS, application in Czech, application in Czech and English
Discounted -5 % 490,- 520,-
Buy
In stock 3 pcs at the supplier's
Order Code: TLLR2103
Homematic IP Interface for gas meter - Sensor
3.0 1×
Homematic IP Interface for gas meter
Sensor - interface for gas meter, closed system, operation via central unit, OS Android + iOS, mobile notifications
2,390,-
Buy
In stock > 5 pcs at the supplier's
Order Code: Home24004
BOT Smart gas detector WiFi GS4 - Gas Leak Detector
5.0 2×
BOT Smart gas detector WiFi GS4
Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 90 dB, display, features alarm, cover material plastic, operating temperature to 55 °C, input voltage 230 V, compatible with Tuya and Smartlife, requires a central hub, app language options: Czech and English , compatible with Android and iOS
729,-
Buy
In stock > 5 pcs at the supplier's
Order Code: BOTdet006
iGET SECURITY P11v2 - wireless outdoor siren (battery/adapter) - Siren
3.5 2×
iGET SECURITY P11v2 - wireless outdoor siren (battery/adapter)
Siren - closed system, area of use: security, OS supported: Android and iOS, power supply: Power plug and Battery-Powered, in Czech and English
1,299,-
Buy
In stock 2 pcs at the supplier's
Order Code: iGt21012
BOT Smart sensor for windows and doors WiFi DW6 - Door and Window Sensor
5.0 1×
BOT Smart sensor for windows and doors WiFi DW6
Door and Window Sensor - wireless, compatible with Tuya and Smartlife, connect via WiFi 2,4 GHz, range of 45m, separately functional unit, supported OS: Android and iOS, application in Czech, application in Czech and English
299,-
Buy
In stock > 10 pcs at the supplier's
Order Code: BOTsen001
Smoot ZigBee Motion - Motion Sesnor
5.0 2×
Smoot ZigBee Motion
Motion Sesnor , connect through WiFi 2,4 GHz and WiFi 5 GHz, open system with detection motion compatible with Apple Siri shortcuts and Tuya, range: lighting and security, application in Czech, power supply: Battery-Powered,
490,-
Buy
In stock 1 pcs at the supplier's
Order Code: SMTphsnz2
iGET SECURITY P10 - wireless vibration detector for iGET SECURITY M3B and M2B - Vibration Detector
4.5 4×
iGET SECURITY P10 - wireless vibration detector for iGET SECURITY M3B and M2B
Vibration Detector - detects vibration gas, battery-powered, range: 80 m, connect via GSM, battery indication, central unit required to function
199,-
Buy
In stock 2 pcs at the supplier's
Order Code: NU105t
Homematic IP Temperature and humidity sensor - outdoor - HmIP-STHO - Sensor
5.0 1×
Homematic IP Temperature and humidity sensor - outdoor - HmIP-STHO
Sensor wireless (HmIP-STHO) for outdoor use is part of the Homematic IP smart home system. The compact, weatherproof sensor offers a wide range of applications in conjunction with other Homematic IP devices. The device monitors outdoor temperature and relative humidity. The measured values are then transmitted to the Central Unit (HmIP-HAP) and to the connected Homematic IP devices, which respond according to a predefined configuration.
1,290,-
Buy
In stock 1 pcs at the supplier's
Order Code: Home22_34
Homematic IP Siren indoor - HmIP-ASIR-2 - Siren
5.0 1×
Homematic IP Siren indoor - HmIP-ASIR-2
Siren - open system, area of use: security, OS supported: Android and iOS, compatible with Google Home and Homematic IP, power supply: Battery-Powered
1,571,-
Buy
In stock > 5 pcs at the supplier's
Order Code: Home22_14
BOT Smart Zigbee GS2 gas detector - Gas Leak Detector
3.0 2×
BOT Smart Zigbee GS2 gas detector
Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, features alarm, cover material plastic, operating temperature from -10 to 50 °C, input voltage 230 V, compatible with Tuya and Smartlife, requires a central hub, app language options: Czech and English , compatible with Android and iOS
629,-
Buy
In stock > 5 pcs at the supplier's
Order Code: BOTdet007

Smart Home Sensors & Detectors

Alza Days 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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Smart Home Sensors & Detectors

In the category Smart Home Sensors & Detectors on Alza.cz, we currently have a total of 571 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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