Smart Home Sensors & Detectors reviews and tests
Alza Test Ranks Smart Home Sensors & Detectors Based on User Reviews and Other Data
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Smart Home Sensors & Detectors – Test Results
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All from 536
IMMAX NEO Smart Ultrasonic Liquid Level Sensor , 5 m, WiFi
63.04 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNI30
44.13 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Sensor - precise measurement using ultrasonic technology, suitable for any type of liquid, IP65 resistance, possibility of connection to a smart water valve, Immax NEO PRO app in...
BOT Smart air quality sensor WiFi AirBox4
35.57 €
In stock > 5 pcs at the supplier's
Buy with code
ALZADNI10
32.01 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Air Quality Meter - temperature measurement from -20 to 85 °C, mains power supply, detection reach 20 m, notifications via push notifications, cover material plastic, operating...
MOES Temperature and humidity probe, Bluetooth
12.90 €
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - Bluetooth 4.2, LCD display, temperature measurement -10-50 °C, humidity 0-99%, accurate data in real time, connection to the MOES application, clever gateway scenes,...
Niceboy ION ORBIS Meteo+ Sensor
33.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - measures the temperature and humidity in the room, accuracy of 0.3 °C, ranging from -20 to +60 °C, digital display, displays the temperature, humidity, signal level, time...
QINGPING Bluetooth Clock - pink
25.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNI35
16.84 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 35 % s kódom ALZADNI35. Kliknite a kód sa uplatní automaticky.
Alarm Clock - Digital, power supply: battery
QINGPING Bluetooth Clock - beige
25.90 €
Currently Unavailable
Buy with code
ALZADNI35
16.84 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 35 % s kódom ALZADNI35. Kliknite a kód sa uplatní automaticky.
Alarm Clock - Digital, power supply: battery
EVOLVEO Alarmex Pro (ACSALMPIRP) wireless PIR motion sensor with immunity to small animal movement
28.90 €
On the way 2 pcs
Expected 26/10/2026
Motion Sesnor , connect through WiFi 2,4 GHz and GSM, closed system with detection motion compatible with Tuya, range: security, power supply: Battery-Powered,
Smoot Air Motion
20.53 €
In stock 3 pcs at the supplier's
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Apple Siri shortcuts and Tuya, range: lighting and security, application in Czech,...
Sonoff MS01 Smart Soil Moisture Sensor
18.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - humidity sensor, waterproof (IP55), compatible with Sonoff TH Origin/Elite sensor, cable 50 cm long, support for voice assistants, operating temperature 0 to 60 °C,...
iQtech SmartLife DW04, Wi-Fi magnetic door sensor
16.78 €
In stock 1 pcs at the supplier's
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection Opening windows and doors compatible with Tuya, range: security, application in English, Czech and Slovak,...
Tellur WiFi Smart Motion Sensor, PIR, White
20.53 €
In stock 5 pcs at the supplier's
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Manufacturer app, range: security, application in English, power supply:...
EVOLVEO WiFi SOS, smart emergency SOS button
15.90 €
Currently Unavailable
SOS Button SOS button - Smart Life app, WiFi network, one-button alarm with tow rope, sound and light alarm, recording history and tracking battery status in the app, support for...
AQARA Temperature and Humidity Sensor T1
20.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNI10
18.81 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Sensor - monitors and records the internal temperature, humidity and atmospheric pressure in real time, humidity to within 3% and temperature to within 0.3 °C, Zigbee 3.0 wireless...
TP-Link Tapo T310
-5 % off new
18.90 €
New 19.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Temperature Sensor smart temperature sensor
IMMAX NEO Smart magnetic sensor for doors and windows, Zigbee 3.0
13.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector - protects your home, requires connection to a smart gateway or other Zigbee 3.0 hub, alerts via mobile app, range up to 30 m, runs on a 3V CR2032 battery
TP-Link Tapo S200D
23.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Dimmers - button to control the intelligent lighting, adjustable actions, multiple light control, can be fixed with screws, with double-sided tape or on any metal surface, battery...
AQARA Water Leak Sensor T1
-24 % off new
15.90 €
New 20.99 €
As good as new - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNI10
14.31 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Water Leak Detector - detects water gas, battery-powered, compatible with Apple Home, Google Home, Samsung SmartThings, IFTTT and Aqara Home, connect via Bluetooth, battery...
AQARA Cube T1 Pro
-12 % off new
20.90 €
New 23.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNI10
18.81 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Smart Wireless Remote Zigbee scene controller
Airthings Corentium Home (224 B/m3) - digital radon detector
-1 % off new
173.90 €
New 177.02 €
Unsealed - in stock 1 pcs
Air Quality Meter - detects radon, battery-powered, display, features: memory, cover material plastic, operating temperature from 4 to 40 °C, battery included, standalone unit
Nuki door sensor white
-9 % off new
63.90 €
New 70.30 €
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor - wireless, compatible with Apple Home, connect via Bluetooth, central unit required, supported OS: iOS, application in English
FIBARO Motion Sensor
-6 % off new
71.90 €
New 76.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through WiFi 2,4 GHz and Bluetooth with detection motion, Lights and temperature, range: security, application in English, Czech, German and Slovak, power...
Philips Hue Contact sensor Black
-9 % off new
39.90 €
New 43.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - security sensor on the windows, door or safe, sends an alert or triggers a preset light alarm, includes a magnetic counterpart, IP20, can be glued or screwed (material not...
Airbi CO2AIR digital carbon dioxide meter
-9 % off new
73.90 €
New 81.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector - CO₂ (carbon dioxide) detection, measurement range from 400 to 2400 ppm, mains + battery power, reaction time 6 s, display, independently functional unit
AQARA Presence Sensor FP2
81.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNI10
73.71 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Motion Sesnor , connect through WiFi 2,4 GHz and Bluetooth, closed system with detection motion and Lights compatible with Apple Home, Google Home, IFTTT and Aqara Home, range:...
No longer sold
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