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

Eufy Security Water and Freeze Sensor

3×

52.90 €

Ordered on request

Buy with code ALZADAYS25DE 39.68 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

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...

EMOS Replacement button for wireless doorbell P5732

3×

9.26 €

Ordered on request

Doorbell wireless, signal range of 100m

Xiaomi Self-Install Smart Lock (Keypad Included)

3×

121.90 €

Currently Unavailable

Smart Lock - controlled via WiFi 2,4 GHz and Bluetooth, compatible with Xiaomi Home, app compatible with Android and iOS, Battery included, Fingerprint reader and PIN entry...

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Philips Hue Contact sensor White 2pcs

8×

66.90 €

In stock > 5 pcs

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...

EVOLVEO wireless vibration detector for Alarmex/Sonix

9×

14.90 €

Currently Unavailable

Vibration Detector - detects Opening windows and doors and vibration gas,, range: 40 m, standalone functional unit

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IMMAX NEO Smart PIR sensor 2in1 Zigbee 3.0

14×

18.90 €

In stock > 10 pcs

Motion Sesnor , open system with detection motion and Light compatible with Apple Siri shortcuts, Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart and Immax NEO...

iGET SECURITY M3B wireless GSM alarm

45×

85.89 €

In stock > 5 pcs

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

Solight wireless doorbell with power socket, 250 m, white, learning code

7×

20.90 €

In stock > 10 pcs

Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V, signal range of 250m, number of melodies: 58, speaker and nametag frame

Shelly Blu window and door sensor, Bluetooth, black

7×

19.90 €

In stock > 10 pcs

Door and Window Sensor -, compatible with Samsung SmartThings, connect via Bluetooth, battery indication and deviation angle adjustment, separately functional unit, supported OS:...

Retlux RDB 103

7×

24.90 €

Currently Unavailable

Doorbell , connection via radio frequency, signal range of 150m, number of melodies: 32

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MOES Gate & Window Sensor, Zigbee

8×

12.90 €

In stock > 10 pcs

Door and Window Sensor - wireless, compatible with Tuya, battery indication, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and...

AQARA Motion and Light Sensor P2

17×

29.90 €

In stock 4 pcs

Motion Sesnor , connect through Bluetooth, open system with detection motion and Light compatible with Apple Home and Aqara Home, range: lighting and security, application in...

SwitchBot Meter Pro (CO2)

Sensor - Bluetooth wireless connectivity, real-time data in the SwitchBot app, Android and iOS support, Google Assistant and Amazon Alexa - Matter standard only works with the hub

EMOS Battery-free wireless doorbell P5729B

12×

23.90 €

In stock > 10 pcs

Doorbell , connection via radio frequency, mains operated, input voltage: 230 V, signal range of 180m, number of melodies: 36, alarm siren

Nedis wireless doorbell set DOORB223CBK

10×

20.90 €

Currently Unavailable

Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V, signal range of 300m, number of melodies: 36

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Nuki Smart Lock GO + Power Pack

11×

234.90 €

In stock > 5 pcs

2 colors

Set - smart lock - on the inside of the door, compatible with most common cylinder and door hardware in Europe, without having to replace the existing lock, communicates with...

2 colors

Set - smart lock - on the inside of the door, compatible with most common cylinder and door hardware in Europe, without having to replace the existing lock, communicates with...

RETLUX RSH 309 Smart temperature sensor

5×

15.90 €

In stock > 10 pcs

Buy with code ALZADAYS10DE 14.31 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS10DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Temperature Sensor - moisture detection, temperature measurement from -10 to 50 °C with an accuracy of 0.3 °C, moisture measurement with 3% accuracy, battery power, notification...