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Best sellers, best smart Home Sensors & Detectors
We also think that you deserve the best. That’s why on this page, we ranked smart Home Sensors & Detectors from the most sold to the least sold. You have 535 products to choose from. Customers have the most interest in SONOFF ZB SNZB-02D SMART Temperature & Humidity sensor, which you can buy for 16.90 € incl. VAT. If you’re intrested in smart Home Sensors & Detectors in terms of the highest reviews, then look at the smart Home Sensors & Detectors reviews and tests category.
All from 535
Shelly Presence Sensor Gen4, White
79.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNI5
75.91 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky.
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Manufacturer app, application in English, Czech and Slovak, power supply: Power...
Shelly Blu H&T Display, Zigbee, Bluetooth, Black
New arrival
32.90 €
Currently Unavailable
Humidity Sensor
Shelly Blu H&T Display, Zigbee, Bluetooth, White
New arrival
32.90 €
Currently Unavailable
Humidity Sensor
Homematic IP Water Stop and Supply Unit
1,172.82 €
Currently Unavailable
Water Leak Detector - detects Water gas, mains and battery power, compatible with Homematic IP, connection via radio waves, central unit required to function,, app with Czech...
Homematic IP Smoke Detector Starter Set - HmIP-SK27
188.14 €
Currently Unavailable
Smoke Detector - mains + battery-powered , acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features: emergency lighting and alarm,...
Nice battery operated CO sensor
139.90 €
Currently Unavailable
Air Quality Meter - detects CO (carbon monoxide), temperature measurement from -20 to 100 °C with accuracy 0.5 °C, humidity measurement, battery-powered, acoustic signals,...
Nice battery operated motion sensor
85.90 €
Currently Unavailable
Motion Sesnor , closed system with detection motion compatible with Manufacturer app, range: lighting, security and home control, application in English and Czech, power supply:...
Nice window/door sensor, brown
75.90 €
Currently Unavailable
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication and protection against sabotage, central unit required,...
Nice battery operated smoke detector
99.90 €
Currently Unavailable
Smoke Detector - temperature measurement from -20 to 100 °C with accuracy 0,5 °C, battery-powered , detection reach 50 m, acoustic signals, notifications via push notifications,...
Nice battery operated flood detector
99.90 €
Currently Unavailable
Water Leak Detector - detects Humidity gas, battery-powered, compatible with Manufacturer app, battery indication, central unit required to function,, app with Czech language...
Nice window/door sensor, white
75.90 €
Currently Unavailable
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication and protection against sabotage, central unit required,...
ONDILO ICO Pool V2 Essential +, smart water monitor and calibration kit - Cl/Br disinfection
494.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector - smart water monitor, water temperature sensors, water quality analysis, intuitive, low maintenance
ONDILO ICO Spa V2 Essential +, smart water monitor and calibration kit - Cl/Br disinfection
494.90 €
On the way 3 pcs
Expected 02/11/2026
Detector - smart water monitor, for monitoring the water quality in the hot tub, compatible with chlorine and bromine sanitizers, intuitive, low maintenance
ONDILO ICO Pool V2 Essential +, smart water monitor and calibration kit - salt disinfection
536.90 €
On the way 1 pcs
Expected 23/10/2026
Detector - smart water monitor, sensors monitoring the water temperature, water quality analysis, intuitive, low maintenance, Compatible with systems using salt for water...
GARNI 080Q Wireless outdoor air quality sensor
-30 % off new
61.90 €
New 88.46 €
Unsealed - in stock 1 pcs
Sensor Wireless outdoor air quality sensor for the GARNI 3055 Arcus Wi-Fi weather station.
SAFE Motion Guard Outdoor, white
208.90 €
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech and German,...
SAFE Motion Cam Outdoor (PhOD), white
292.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech and German,...
Ubiquiti UniFi SuperLink Entry
40.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via Radio frequency, protection against sabotage, range of 2000m, central unit required, supported OS:...
Ubiquiti UniFi SuperLink Environmental
50.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - Temperature, humidity, light and water, SuperLink, CR123A battery, IPX5
Ubiquiti UniFi Protect Sense
59.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - Multisensor, Bluetooth 5.0 BLE, Motion, opening, Temperature, humidity, water
EMOS Microwave sensor (motion sensor) IP20, 2000 W, 360°, mounted
Great price
17.97 €
Currently Unavailable
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
No longer sold
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