Smart Home Security reviews and tests

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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.

1,192 Results
3.8 5×
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AQARA Smart Lock U200 Lite Kit (EL-D03D), black
Smart Lock - controlled via Bluetooth, compatible with Aqara Home, app compatible with Android and iOS in English, lock requirements: standard insert with through coupling, Battery and Reduction for cylindrical insert included, Battery status check, shared access, Bluetooth unlocking and Encrypted data transfer
BLACK FRIDAY -30 % 2,295,- 3,279,-
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In stock
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Order Code: Aqara25019
3.8 5×
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AQARA Smart Lock U200 Lite Kit (EL-D03D), white
Smart Lock - controlled via Bluetooth, compatible with Aqara Home, app compatible with Android and iOS in English, lock requirements: standard insert with through coupling, Battery and Reduction for cylindrical insert included, Battery status check, shared access, Bluetooth unlocking and Encrypted data transfer
BLACK FRIDAY -30 % 2,295,- 3,279,-
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In stock
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Order Code: Aqara25020
3.8 5×
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Xiaomi Mi Motion Sensor 2S
Motion Sesnor , connect through Bluetooth, closed system with detection motion and Lights compatible with Xiaomi Home, range: lighting, security and home control, power supply: Battery-Powered,
  399,-
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In stock > 10 pcs
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Order Code: XI300l04
3.7 7×
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EVOLVEO DoorPhone AHD7, black monitor
Video Phone - 7" screen size, 70° viewing angle, video resolution: Full HD 1920 × 1080, communication with mobile phones/tablets through WiFi 2,4 GHz, mobile app on Android and iOS
  3,799,-
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In stock > 5 pcs
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Order Code: EVO23_028
3.7 7×
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CACAZI FA28 Wireless battery-free doorbell - 2× receiver + 1× button - white
Doorbell , connection via radio frequency, mains operated, input voltage: 230 V, signal range of 200m, number of melodies: 60
  945,-
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In stock > 5 pcs at the supplier's
Order Code: CCZfa2810
3.7 13×
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EMOS EMOS EM-10AHD videophone set with image storage
Video Phone - 7" screen size, 160° viewing angle, video resolution: 1024 x 600 px px, night vision, colourful display and motion detection
  5,790,-
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In stock > 5 pcs at the supplier's
Order Code: EMSD202145
4.0 2×
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AVATTO Zigbee Smart Humidity & Temperature Sensor
Sensor -Zigbee temperature and humidity sensor, compatible with Tuya and ZigBee, Support for Alexa and Google Assistant voice control, clear LCD display, automation of ventilation, air conditioners and humidifiers, high accuracy ±1 °C / ±5 % RH, CR2430 battery power supply, table and wall mounting, white design
BLACK FRIDAY -25 % 449,- 599,-
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Order Code: AVT061a
4.0 2×
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Meross Smart Water Leak Sensor
Water Leak Detector - detects Water gas, battery-powered, sound level: 100dB, compatible with Apple Home, Google Home, Samsung SmartThings and Manufacturer app, connection via radio waves, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
BLACK FRIDAY -25 % 299,- 399,-
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In stock
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Order Code: Mer2520
4.0 2×
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Xtend Home EZS-DBB10
Doorbell wireless, connection via radio frequency, signal range of 200m
  229,-
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In stock > 10 pcs
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Order Code: Xtend25014
4.0 2×
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Smoot Air K1 with fingerprint reader
Cylinder - smart, single-sided, high-security, fingerprint reader, supports Android and iOS, compatible with Tuya, app in Czech, Google Assistant and Amazon Alexa voice assistants, 2.4GHz WiFi and Bluetooth connectivity, battery-powered
  4,990,-
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In stock > 5 pcs at the supplier's
Order Code: HLDmhzam01
3.8 4×
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BOT Smart gas detector WiFi GS5
Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, display, features alarm, cover material plastic, operating temperature from -10 to 55 °C, input voltage 230 V, compatible with Tuya and Smartlife, requires a central hub, app language options: Czech and English , compatible with Android and iOS
BLACK FRIDAY -10 % 709,- 789,-
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In stock at the supplier's
Order Code: BOTdet008
3.7 8×
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Meross Smart Water Leak Sensor
Sensor - water leak sensor, for a safe home, It works 24/7, powered by replaceable CR123A battery (lifetime 18 months), battery indicator, IP67 waterproof, alerts via the app, 60 dB alarm, Meross Hub central unit is required for sensor functionality
  599,-
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In stock > 5 pcs
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Order Code: Mer24_14
3.7 8×
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Meross Smart Water Leak Sensor Kit
Water Leak Detector - detects Water gas, mains and battery power, sound level: 60dB, compatible with Apple Home, Samsung SmartThings and Manufacturer app, connect via WiFi 2,4 GHz, central unit required to function, app with English language support for Android and iOS
  729,-
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In stock > 5 pcs
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Order Code: Mer24_13
3.7 6×
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Enabot ROLA Mini - Robotic companion with 2K camera
Robot - smart,, home monitoring possible, controls: mobile via apps: Android and iOS, connection via WiFi 2,4 GHz and WiFi 5 GHz, mobile app, light effects, sound effects and optical sensor, toy height: 11cm, recommended age: from 3 years
BLACK FRIDAY -13 % 3,449,- 3,990,-
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In stock
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Order Code: ena25004
3.7 6×
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Honeywell DCP511E
Doorbell wireless, connection via radio frequency, input voltage: 3V, signal range of 200m, nametag frame
  459,-
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In stock > 10 pcs
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Order Code: HM030a11
3.6 19×
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Meross Smart Temperature and Humidity Sensor MS100F
Sensor - temperature measurement in °C or °F, measurement of humidity in %, functionality only with the Meross Hub central unit, mobile apps, notifications, battery operation (CR2477), integrated solar panel for self-powering
  629,-
Currently Unavailable
Order Code: Mer24_10
3.6 14×
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Netatmo Smart AC Controller
Smart Wireless Remote to the air conditioning, smart, WiFi 2.4 GHz, iOS apps, Android, compatible with Apple HomeKit, Google Home, Amazon Alexa
  2,999,-
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On the way > 5 pcs
Expected 12/12/2026
Order Code: Neta23_01
3.7 3×
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EMOS GoSmart Home wireless battery operated video doorbell IP-15S with wifi
Video Doorbell , connectivity: WiFi 2,4 GHz, microphone, motion sensor, speaker, night vision, sd card slot, camera, camera resolution: 2048 × 1536 px, compatible with Tuya, Lidl Home, Smartlife and EMOS GoSmart, battery powered
  1,790,-
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In stock > 5 pcs at the supplier's
Order Code: HM505g4
3.7 3×
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SwitchBot Lock Ultra Silver
Smart Lock - controlled via Bluetooth, compatible with Manufacturer app, app compatible with Android and iOS, Battery and Reduction for cylindrical insert included, Bluetooth unlocking and Monitoring
BLACK FRIDAY -31 % 2,599,- 3,799,-
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In stock
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Order Code: SwBot2504
3.7 3×
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Niceboy ION ORBIS Windows & Door Sensor
Door and Window Sensor - wireless, compatible with Niceboy ION, battery indication, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
  499,-
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In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NCB23_009
3.7 3×
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Smoot Air Entry Pro
Door and Window Sensor - wireless, compatible with Tuya and Smartlife, connect via WiFi 2,4 GHz, battery indication and integrated camera, range of 45m, central unit required, supported OS: Android and iOS, application in Czech
BLACK FRIDAY -20 % 359,- 449,-
Currently Unavailable
Order Code: HLDdh20
4.0 1×
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BOT Smart smoke detector WiFi SD5
Smoke Detector - battery-powered , detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 80 dB, cover material plastic, mounting kit included, compatible with Tuya and Smartlife, standalone unit, app language options: Czech and English , compatible with Android and iOS
BLACK FRIDAY -10 % 485,- 539,-
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In stock at the supplier's
Order Code: BOTdet001
4.0 1×
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AQARA Vibration Sensor T1 (VB-S01D)
Vibration Detector - detects Opening windows and doors, Fall and vibration gas, battery-powered, reaction time: 1s, compatible with Apple Home and Manufacturer app, battery indication and adjustable sensitivity, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
BLACK FRIDAY -15 % 433,- 509,-
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In stock
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Order Code: Aqara25021
4.0 1×
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EMOS PIR sensor (motion sensor) IP20, 1200 W, 360°, built-in
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
  289,-
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EMOS26063
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