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

TP-Link Tapo T300, Smart water leak sensor

88×

16.90 €

In stock > 10 pcs

Water Leak Detector - detects Humidity and water gas, battery-powered, sound level: 90dB, compatible with Google Home and Manufacturer app, connection via radio waves, central unit...

Philips Hue Motion Sensor

182×

39.90 €

In stock > 5 pcs

Motion Sensor - for lighting, Interior, battery powered, reach of 5m, compatible with Apple Home, connection via Bluetooth, application in Czech, applications in Czech and English...

Solight wireless doorbell, 200m, black, learning code

220×

15.90 €

In stock > 10 pcs

Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V, signal range of 200m, number of melodies: 36, nametag frame

TP-Link Tapo T110, Smart window/door sensor

144×

14.90 €

In stock > 10 pcs

Door and Window Sensor - wireless, compatible with Apple Home and Samsung SmartThings, connect via Radio frequency, central unit required, supported OS: Android and iOS,...

Honeywell R200C-2, Carbon monoxide detector and detector, CO Alarm

102×

44.90 €

In stock > 5 pcs

Gas Leak Detector - detects CO (carbon monoxide), smoke, measurement range from 3 to 330 ppm, gas detection sensitivity 28 ppm, battery-powered, acoustic signals, signal volume 85...

Solight wireless doorbell, 2 buttons, for socket, 200m, white, learning code

74×

21.90 €

In stock 3 pcs

Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V and 3V, signal range of 200m, number of melodies: 36, nametag frame

TP-Link Tapo S200B, Smart button

68×

16.90 €

In stock > 10 pcs

Dimmers for controlling lights, electronics and other Tapo smart devices, adjustable actions, battery operation (1× CR2032)

Sensor - smart thermometer, 7cm display with electronic ink (e-ink), Tapo H100 bridge is required for full use of all smart functions (basic values are measured without it), fine...

EMOS Wireless doorbell P5729

167×

23.90 €

In stock > 10 pcs

Doorbell , connection via radio frequency, mains operated, signal range of 180m, number of melodies: 36

EMOS Battery-free wireless doorbell P5750.2T

41×

29.90 €

In stock > 5 pcs

Doorbell , connection via radio frequency, mains operated, input voltage: 230 V, signal range of 150m, number of melodies: 10, nametag frame

Sonoff THS01 Temperature & Humidity Sensor

Sensor - replacement sensor for temperature and humidity measurement, compatible with Sonoff TH Origin/Elite, 50 cm long cable, operating temperature -40 to 85 °C, RJ9 4P4C...

Sensor smart temperature sensor

AQARA Door and Window Sensor T1

55×

16.90 €

In stock > 10 pcs

Door and Window Sensor - wireless, compatible with Apple Home, Google Home, Samsung SmartThings, IFTTT and Aqara Home, battery indication, central unit required, supported OS:...

IMMAX NEO Smart magnetic sensor for doors and windows, Zigbee 3.0

41×

14.90 €

In stock > 10 pcs

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

Solight 2x wireless doorbell, 200m, white, learning code

57×

23.90 €

Currently Unavailable

Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V and 3V, signal range of 200m, number of melodies: 36, nametag frame

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AQARA Temperature and Humidity Sensor T1

100×

17.90 €

In stock > 10 pcs

Buy with code ALZADAYS10AT 16.11 € 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 ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

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...

EMOS Battery-free wireless doorbell P5750.2R

76×

33.90 €

In stock > 5 pcs

Doorbell , connection via radio frequency, input voltage: 230 V, signal range of 150m, number of melodies: 10, nametag frame

EMOS Battery-free wireless doorbell P5750

110×

22.90 €

In stock > 10 pcs

Doorbell , connection via radio frequency, mains operated, input voltage: 230 V, signal range of 150m, number of melodies: 10, nametag frame

TP-Link Tapo T100, Smart motion sensor

87×

16.90 €

In stock > 10 pcs

Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Samsung SmartThings, range: security, application in English, Czech, German and...

SONOFF SNZB-05P Zigbee Water Leak Sensor

27×

13.90 €

In stock > 10 pcs

2 colors

Sensor - protection against water damage in your home, Zigbee, email alerts, SMS or mobile notifications, on a CR2477 battery, degree of protection IP67, Zigbee2MQTT and Home...

SONOFF SNZB-05P Zigbee Water Leak Sensor & Detection Cable

2 colors

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...

EMOS Wireless doorbell P5731

144×

32.90 €

In stock 1 pcs

Doorbell , mains operated, signal range of 180m, number of melodies: 36

SONOFF ZB SNZB-02D SMART Temperature & Humidity sensor

137×

15.90 €

In stock 1 pcs

Buy with code ALZADAYS20AT 12.72 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

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...