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Smart Home Security reviews and tests

Alza Test Ranks Smart Home Security Based on User Reviews and Other Data

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Smart Home Security – Test Results

The result for smart home security at several price levels is:

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Hundreds of categories, thousands of products, millions of details and user reviews for smart home security. 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 security rank are based solely on various data and feedback from actual people who have purchased the products.

Jak zabezpečit chytrou domácnost? All smart Home Security
All from 1,170
Cacazi Wireless doorbell A6 - set 2× receiver + 1× button, white - Doorbell
Cacazi Wireless doorbell A6 - set 2× receiver + 1× button, white
485,-
In stock > 10 pcs at the supplier's
2 colors
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V and 3V, signal range of 140m, number of melodies: 60
Added to cart
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Cacazi wireless A99 set 1× receiver + 2× button - Doorbell
Cacazi wireless A99 set 1× receiver + 2× button
530,-
In stock > 10 pcs at the supplier's
4 colors
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 12 V and 230 V, signal range of 300m, number of melodies: 36
Added to cart
- +
Cacazi wireless A99 1× additional receiver - Doorbell
Cacazi wireless A99 1× additional receiver
290,-
In stock > 10 pcs at the supplier's
4 colors
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V, signal range of 300m, number of melodies: 36
Added to cart
- +
Cacazi wireless A99 set 1× receiver + 1× button - Doorbell
Cacazi wireless A99 set 1× receiver + 1× button
410,-
In stock > 10 pcs at the supplier's
4 colors
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V, signal range of 300m
Added to cart
- +
Cacazi wireless A99 set 2× receiver + 1× button - Doorbell
Cacazi wireless A99 set 2× receiver + 1× button
700,-
In stock > 5 pcs at the supplier's
4 colors
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 12 V and 230 V, signal range of 300m, number of melodies: 36
Added to cart
- +
Govee Thermometer and hygrometer, Wi-Fi - Sensor
Govee Thermometer and hygrometer, Wi-Fi
899,-
In stock > 5 pcs
2 variants
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - smart temperature and humidity sensor, BT + Wi-Fi connectivity, export data for up to two years, 2x AA batteries, Connectivity with Govee Home, update values every 2...
Added to cart
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XtendLan PS-IR02 - TV Remote Control
XtendLan PS-IR02
369,-
In stock > 10 pcs at the supplier's
TV Remote Control -, range 0.03 m, infra-red transmission technology
Added to cart
- +
Airthings Wave Radon – air quality, radon, humidity, and temperature sensor - Air Quality Meter
Airthings Wave Radon – air quality, radon, humidity, and temperature sensor
4,699,-
From 111,- per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Air Quality Meter - detects temperature, humidity, radon, temperature measurement with accuracy 0.1 °C, humidity measurement with accuracy 1 %, battery-powered, visual signals,...
Added to cart
- +
EMOS Replacement button for wireless doorbell P5732 - Doorbell
EMOS Replacement button for wireless doorbell P5732
229,-
In stock > 10 pcs at the supplier's
Doorbell wireless, signal range of 100m
Added to cart
- +
Elektrobock CN16F - Motion Sesnor
Elektrobock CN16F
279,-
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
Added to cart
- +
SONOFF WLDC200 Water Leak Detection Cable - Extension Cable
SONOFF WLDC200 Water Leak Detection Cable
269,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Extension Cable
Added to cart
- +
Eufy Security Water and Freeze Sensor - Water Leak Detector
Eufy Security Water and Freeze Sensor
1,299,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects water gas, battery-powered, range: 200 m, compatible with Google Home and Manufacturer app, connect via WiFi 2,4 GHz, central unit required to...
Added to cart
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Smartlife Zigbee Smart Water Leak Detector - Water Leak Detector
Smartlife Zigbee Smart Water Leak Detector
599,-
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects water gas, battery-powered, range: 30 m, sound level: 70dB, compatible with Google Home, Tuya and IFTTT, battery indication, central unit required to...
Added to cart
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CACAZI Additional receiver for wireless doorbell FA28 - white - Bell Accessory
CACAZI Additional receiver for wireless doorbell FA28 - white
360,-
In stock > 10 pcs at the supplier's
2 colors
Bell Accessory - separate receiver for the Cacazi FA28 wireless battery-free doorbell set, signal range up to 200 metres, 60 tunes, up to 100 dB, 5 volume settings, it is only an...
Added to cart
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CACAZI Additional receiver for wireless doorbell FA28 - black - Bell Accessory
CACAZI Additional receiver for wireless doorbell FA28 - black
360,-
In stock > 10 pcs at the supplier's
2 colors
Bell Accessory - separate receiver for the Cacazi FA28 wireless battery-free doorbell set, signal range up to 200 metres, 60 tunes, up to 100 dB, 5 volume settings, it is only an...
Added to cart
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Honeywell DC515SG Wireless Doorbell Series 5, 150 m, 6 melodies, portable base grey - Doorbell
Honeywell DC515SG Wireless Doorbell Series 5, 150 m, 6 melodies, portable base grey
Amazing Deal 992,- Save 107,-
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Doorbell wireless, connection via radio frequency, signal range of 150m, number of melodies: 6
Added to cart
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Somfy Thermis Wirefree II io Battery Temperature Sensor - Temperature Sensor
Somfy Thermis Wirefree II io Battery Temperature Sensor
3,479,-
From 83,- per month
On the way 2 pcs
Expected 13/07/2026
Temperature Sensor - Wireless (battery) temperature sensor for TaHoma system suitable for interior and exterior, can control your shading or automated heating depending on...
Added to cart
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Philips Hue Contact sensor White 2pcs - Sensor
Philips Hue Contact sensor White 2pcs
1,799,-
In stock 5 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...
Added to cart
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QINGPING Air Monitor 2 - black - Air Quality Meter
QINGPING Air Monitor 2 - black
4,990,-
From 118,- per month
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Air Quality Meter - detects temperature, humidity, TVOC (volatile organic compounds), CO₂ (carbon dioxide), noise, dust particles, measurement range from 400 to 9999 ppm,...
Added to cart
- +
QINGPING Air Monitor 2 - white - Air Quality Meter
QINGPING Air Monitor 2 - white
4,990,-
From 118,- per month
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Air Quality Meter - detects temperature, humidity, TVOC (volatile organic compounds), CO₂ (carbon dioxide), noise, dust particles, measurement range from 400 to 9999 ppm,...
Added to cart
- +
EVOLVEO wireless vibration detector for Alarmex/Sonix - Vibration Detector
EVOLVEO wireless vibration detector for Alarmex/Sonix
369,-
Currently Unavailable
Vibration Detector - detects Opening windows and doors and vibration gas,, range: 40 m, standalone functional unit
View
iGET SECURITY M3B wireless GSM alarm - Alarm
iGET SECURITY M3B wireless GSM alarm
1,999,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Alarm - home, connected via GSM and Radio frequency, Opening windows and doors and motion detection, signal volume 110dB(A), app in Czech and English for Android and iOS
Added to cart
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Shelly Blu window and door sensor, Bluetooth, black - Door and Window Sensor
Shelly Blu window and door sensor, Bluetooth, black
460,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor -, compatible with Samsung SmartThings, connect via Bluetooth, battery indication and deviation angle adjustment, separately functional unit, supported OS:...
Added to cart
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Airthings View Radon - Air Quality Monitor - Air Quality Meter
Airthings View Radon - Air Quality Monitor
4,899,-
From 116,- per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Air Quality Meter is designed for indoor environments where it monitors humidity, temperature and the amount of radon in the air. You use batteries or a USB cable to power it....
Added to cart
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