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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

The result for smart home sensors & detectors at several price levels is:

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Hundreds of categories, thousands of products, millions of details and user reviews for smart home sensors & detectors. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from smart home sensors & detectors rank are based solely on various data and feedback from actual people who have purchased the products.

Jak zabezpečit chytrou domácnost? All smart Home Sensors & Detectors
All from 424
SwitchBot Thermo/Hygrometer bundle with HUB - Sensor
SwitchBot Thermo/Hygrometer bundle with HUB
28,790 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - measures temperature and humidity, mobile apps, degree of protection IP65, strap for hanging, updates the measured values every 4 seconds, package also includes HUB for...
Added to cart
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SwitchBot Thermo/Hygrometer Indoor/Outdoor - Sensor
SwitchBot Thermo/Hygrometer Indoor/Outdoor
6,790 Ft
Currently Unavailable
Sensor - measures temperature and humidity, mobile apps, degree of protection IP65, strap for hanging, updates the measured values every 4 seconds, for remote synchronisation or...
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TESLA Smart Water Sensor - Water Leak Detector
TESLA Smart Water Sensor
10,990 Ft
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects water gas, battery-powered, range: 50 m, compatible with Tuya, Smartlife and Tesla Smart, connection via radio waves, battery indication, central unit...
Added to cart
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IMMAX NEO LITE Smart IR remote control with temperature and humidity sensors, WiFi - Smart Wireless Remote
IMMAX NEO LITE Smart IR remote control with temperature and humidity sensors, WiFi
9,290 Ft
Currently Unavailable
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...
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AQARA Presence Multi-Sensor FP300 (PS-S04D), Zigbee, Thread - Motion Sesnor
AQARA Presence Multi-Sensor FP300 (PS-S04D), Zigbee, Thread
21,290 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Bluetooth, open system with detection Human presence compatible with Aqara Home and Manufacturer app, range: lighting, heating and cooling and...
Added to cart
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AQARA Climate Sensor W100 (TH-S04D) - Zigbee and Thread - Sensor
AQARA Climate Sensor W100 (TH-S04D) - Zigbee and Thread
17,590 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - sensor with 3.4-inch LCD display that monitors temperature and humidity
Added to cart
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Airthings View Plus - complete air quality monitor - Air Quality Meter
Airthings View Plus - complete air quality monitor
120,990 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Air Quality Meter - detects temperature, humidity, air pressure, TVOC (volatile organic compounds), radon, CO₂ (carbon dioxide), dust particles, mains + battery-powered, visual...
Added to cart
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AQARA Water Leak Sensor T1 - Water Leak Detector
AQARA Water Leak Sensor T1
8,590 Ft
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects water gas, battery-powered, compatible with Apple Home, Google Home, Samsung SmartThings, IFTTT and Aqara Home, connect via Bluetooth, battery...
Added to cart
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Ajax MotionProtect Black - Motion Sesnor
Ajax MotionProtect Black
Discounted -8 % 29,590 Ft 32,320 Ft
In stock 1 pcs
Motion Sesnor , connect through Radio frequency with detection motion compatible with Ajax, range: security, application in English, power supply: Battery-Powered,
Added to cart
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Ajax MotionProtect White - Motion Sesnor
Ajax MotionProtect White
32,280 Ft
Currently Unavailable
Motion Sesnor , connect through Radio frequency with detection motion compatible with Ajax, range: security, application in English and Czech, power supply: Battery-Powered,
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SONOFF Zigbee Temperature and Humidity Sensor - Sensor
SONOFF Zigbee Temperature and Humidity Sensor
6,690 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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,...
Added to cart
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Eufy Entry Sensor - Door and Window Sensor
Eufy Entry Sensor
Discounted -7 % 9,890 Ft 10,690 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor - magnetic on the door/window, checking that the door is closed, fully compatible with Eufy Security devices, battery in the package - last 2 years, apps on...
Added to cart
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Solight Wireless motion detector/gong - Detector
Solight Wireless motion detector/gong
6,490 Ft
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector volume 65 - 80 dB(A), signal range max. 40m without obstacles, operational range of motion detection 0-8m, angle of view 15° vertically, angle of view 100° horizontally,...
Added to cart
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TESLA Smart Sensor Siren - Siren
TESLA Smart Sensor Siren
10,190 Ft
On the way 4 pcs
Expected 07/07/2026
Siren - open system, area of use: security, OS supported: Android and iOS, compatible with Tuya, Smartlife and Tesla Smart, power supply: Power plug and Battery-Powered, in Czech...
Added to cart
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SONOFF SNZB-04P Zigbee Door/Window Sensor - Door and Window Sensor
SONOFF SNZB-04P Zigbee Door/Window Sensor
6,790 Ft
Currently Unavailable
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,...
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Honeywell Home R200S-2 Fire detector alarm - smoke sensor (optical principle), battery operated - Smoke Detector
Honeywell Home R200S-2 Fire detector alarm - smoke sensor (optical principle), battery operated
Great price 11,490 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - temperature measurement to 70 °C, battery-powered , acoustic signals, signal volume 85 dB, features: test button and alarm, cover material plastic, operating...
Added to cart
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EVOLVEO wireless PIR motion sensor for Alarmex/Sonix with tamper protection - Motion Sesnor
EVOLVEO wireless PIR motion sensor for Alarmex/Sonix with tamper protection
from  8,010 Ft
depending on the number of items
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , closed system with detection motion, range: security, power supply: Battery-Powered,
Added to cart
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AQARA Cube T1 Pro - Smart Wireless Remote
AQARA Cube T1 Pro
8,490 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Wireless Remote Zigbee scene controller
Added to cart
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EVOLVEO Defender D5 - Gas Leak Detector
EVOLVEO Defender D5
12,190 Ft
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, battery indication and display, features test button and...
Added to cart
- +
SwitchBot Meter Pro - Sensor
SwitchBot Meter Pro
15,390 Ft
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - temperature detection, humidity, temperature measurement from 0 to 50 °C with an accuracy of 0.5 °C, moisture measurement with 3% accuracy, battery power, notifications...
Added to cart
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SONOFF SNZB-03P Zigbee Motion Sensor - Motion Sesnor
SONOFF SNZB-03P Zigbee Motion Sensor
7,190 Ft
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , open system with detection motion compatible with Samsung SmartThings, IFTTT and eWeLink, range: lighting, application in English and Czech, power supply:...
Added to cart
- +
TESLA Smart Gas Sensor - Gas Leak Detector
TESLA Smart Gas Sensor
10,490 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - mains power supply, detection reach 50 m, acoustic, visual signals, notifications via push notifications, features reset, cover material plastic, operating...
Added to cart
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Shelly Gen3 H&T, battery operated temperature and humidity sensor with display, WiFi, black - Detector
Shelly Gen3 H&T, battery operated temperature and humidity sensor with display, WiFi, black
16,990 Ft
In stock > 5 pcs
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector - dimensions without stand 70 x 70 x 26 mm, with stand 70 x 70 x 45 mm, ambient temperature 0 °C to 40 °C, humidity between 30% and 70% relative humidity, 4 AA (LR6) 1.5 V...
Added to cart
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Shelly Gen3 H&T, battery operated temperature and humidity sensor with display, WiFi, white - Detector
Shelly Gen3 H&T, battery operated temperature and humidity sensor with display, WiFi, white
15,990 Ft
In stock > 5 pcs
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector - Battery operated temperature and humidity sensor with display, WiFi, white
Added to cart
- +
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