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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

TP-Link Tapo T300, Smart water leak sensor - Water Leak Detector

TP-Link Tapo T300, Smart water leak sensor

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 - Motion Sensor

Philips Hue Motion Sensor

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...

TP-Link Tapo T110, Smart window/door sensor - Door and Window Sensor

TP-Link Tapo T110, Smart window/door sensor

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,...

Solight wireless doorbell, 200m, black, learning code - Doorbell

Solight wireless doorbell, 200m, black, learning code

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

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

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

In stock > 10 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 - Dimmers

TP-Link Tapo S200B, Smart button

In stock > 10 pcs

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

Honeywell R200C-2, Carbon monoxide detector and detector, CO Alarm - Gas Leak Detector

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

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...

TP-Link Tapo T315 - Sensor

TP-Link Tapo T315

In stock > 5 pcs

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 - Doorbell

EMOS Wireless doorbell P5729

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 - Doorbell

EMOS Battery-free wireless doorbell P5750.2T

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

Sonoff THS01 Temperature & Humidity Sensor

In stock > 10 pcs

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...

TP-Link Tapo T310 - Sensor

TP-Link Tapo T310

In stock > 10 pcs

Sensor smart temperature sensor

AQARA Door and Window Sensor T1 - Door and Window Sensor

AQARA Door and Window Sensor T1

In stock > 10 pcs

Buy with code ALZADAYS10DE 16.19 € 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.

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

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

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

In stock > 10 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

AQARA Temperature and Humidity Sensor T1 - Sensor

AQARA Temperature and Humidity Sensor T1

In stock > 10 pcs

Buy with code ALZADAYS15DE 16.99 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15DE. 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 - Doorbell

EMOS Battery-free wireless doorbell P5750.2R

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 - Doorbell

EMOS Battery-free wireless doorbell P5750

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

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

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

In stock > 10 pcs

Buy with code ALZADAYS15DE 12.67 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

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

TP-Link Tapo T100, Smart motion sensor - Motion Sesnor

TP-Link Tapo T100, Smart motion sensor

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...

EMOS Wireless doorbell P5731 - Doorbell

EMOS Wireless doorbell P5731

In stock > 5 pcs

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

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

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

In stock > 10 pcs

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...

SONOFF SNZB-05P Zigbee Water Leak Sensor - Sensor

SONOFF SNZB-05P Zigbee Water Leak Sensor

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...

EMOS Wireless doorbell P5733W - Doorbell

EMOS Wireless doorbell P5733W

In stock > 10 pcs

Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V, signal range of 150m, number of melodies: 36

SONOFF ZB SNZB-02D SMART Temperature & Humidity sensor - Sensor

SONOFF ZB SNZB-02D SMART Temperature & Humidity sensor

In stock > 10 pcs

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...

No longer sold

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