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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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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 1,043
SONOFF SNZB-05P Zigbee Water Leak Sensor & Detection Cable - Sensor
SONOFF SNZB-05P Zigbee Water Leak Sensor & Detection Cable
20.90 €
Currently Unavailable
Sensor - protection against water damage in your home, Zigbee, email alerts, SMS or mobile phone notifications, on a CR2477 battery (battery not included), degree of protection...
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EMOS Wireless doorbell P5733W - Doorbell
EMOS Wireless doorbell P5733W
Amazing Deal 17.90 € Save 2 €
On the way > 5 pcs
Expected 21/04/2026
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V, signal range of 150m, number of melodies: 36
EMOS Wireless doorbell P5731 - Doorbell
EMOS Wireless doorbell P5731
35.08 €
Ordered on request
Doorbell , mains operated, signal range of 180m, number of melodies: 36
SONOFF ZB SNZB-02D SMART Temperature & Humidity sensor - Sensor
SONOFF ZB SNZB-02D SMART Temperature & Humidity sensor
16.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI20 13.52 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Sensor - temperature measurement in °C or F, measurement of humidity in %, 2.5" display, data recovery every 5 seconds, Zigbee 3.0, mobile apps, notifications, support for voice...
AQARA Motion Sensor P1 (MS-S02) - Motion Sesnor
AQARA Motion Sensor P1 (MS-S02)
25.89 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Radio frequency, open system with detection motion and Light compatible with Apple Home, IFTTT and Aqara Home, range: security, application in...
Elektrobock CN11 Mini - Motion Sensor
Elektrobock CN11 Mini
8.79 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sensor - for lighting, Exterior, mains supply, input voltage: 230 V, reach of 12m, adjustable sensitivity, independently functional unit
Solight wireless doorbell, for socket, 120m. - Doorbell
Solight wireless doorbell, for socket, 120m.
Amazing Deal 17.90 € Save 3 €
On the way > 5 pcs
Expected 10/05/2026
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 12 V and 230 V, signal range of 120m, number of melodies: 48, nametag frame
TP-Link Tapo D230S1 - Video Doorbell
TP-Link Tapo D230S1
139.90 €
From 3.22 € per month
In stock > 5 pcs
Video Doorbell , connectivity: Ethernet and Radio frequency, night vision, sd card slot, camera, camera resolution: 2560 x 1920, compatible with Manufacturer app, battery powered...
TP-Link Tapo S200D - Dimmers
TP-Link Tapo S200D
23.90 €
In stock > 10 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...
iGET SECURITY EP4 - wireless magnetic door/window sensor for iGET M5-4G alarm - Detector
iGET SECURITY EP4 - wireless magnetic door/window sensor for iGET M5-4G alarm
18.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector magnetic sensor for door and window opening detection, for iGET SECURITY M5 alarm. Alerts you if you forget to close the window/door when you leave. Protection against...
iGET SECURITY M3P1 - wireless PIR motion detector for iGET SECURITY M3 and M4 - Motion Sensor
iGET SECURITY M3P1 - wireless PIR motion detector for iGET SECURITY M3 and M4
from  17.15 €
Currently Unavailable
Motion Sensor - for alarm, Interior, battery powered, input voltage: 3V, reach of 9m, connection via radio waves, battery indication, independently functional unit
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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
24.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
Solight 2x wireless doorbell, 120m, white - Doorbell
Solight 2x wireless doorbell, 120m, white
Great price 25.90 € Save 2 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 12 V and 230 V, signal range of 120m, number of melodies: 48, nametag frame
Tedee PRO - smart lock, silver - Smart Lock
Tedee PRO - smart lock, silver
408.90 €
From 9.40 € per month
In stock 2 pcs
Smart Lock - controlled via WiFi 2,4 GHz and Bluetooth, compatible with Apple Home, app compatible with Android and iOS in English, Battery included, Monitoring and Offline mode
SwitchBot Thermometer & Hygrometer Plus - Sensor
SwitchBot Thermometer & Hygrometer Plus
16.90 €
Currently Unavailable
Sensor - temperature measurement in °C or F, measurement of humidity in %, 3" LCD display, data recovery every 4 seconds, mobile apps, notifications, support for voice assistants,...
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Nuki Keypad - External Keyboard
Nuki Keypad
96.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
External Keyboard for Nuki Smart Lock 2.0, 6-digit code, Bluetooth, can store up to 100 different access codes, 2x CR2032 batteries included
Elektrobock BZ11-21 - Doorbell
Elektrobock BZ11-21
24.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V, signal range of 150m, number of melodies: 1
Philips Hue Outdoor Motion Sensor - Motion Sensor
Philips Hue Outdoor Motion Sensor
60.90 €
In stock > 5 pcs
Motion Sensor - for lighting, Exterior and Interior, battery powered, compatible with Apple Home and Philips Hue, independently functional unit, a central unit is required to...
SwitchBot Thermo/Hygrometer bundle with HUB - Sensor
SwitchBot Thermo/Hygrometer bundle with HUB
69.90 €
In stock > 5 pcs
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...
SwitchBot Thermo/Hygrometer Indoor/Outdoor - Sensor
SwitchBot Thermo/Hygrometer Indoor/Outdoor
16.90 €
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
27.90 €
In stock 4 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...
Cacazi Wireless doorbell A6 - set 1× receiver + 2× button, white - Doorbell
Cacazi Wireless doorbell A6 - set 1× receiver + 2× button, white
13.59 €
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
Cacazi Wireless doorbell A6 - set 1× receiver + 2× button, black - Doorbell
Cacazi Wireless doorbell A6 - set 1× receiver + 2× button, black
13.59 €
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
Elektrobock LX39 White - Motion Sensor
Elektrobock LX39 White
12.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sensor - for lighting, Exterior, mains supply, input voltage: 230 V, reach of 12m, independently functional unit
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