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Smart Home Security reviews and tests

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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.

1,044 Results
4.9 27×
SONOFF SNZB-05P Zigbee Water Leak Sensor & Detection Cable
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 IP67, Zigbee2MQTT and Home Assistant support, cable included for extended detection range
20.90 €
Buy
On the way > 5 pcs
Expected 18/04/2026
Order Code: SNFa110
4.8 45×
EMOS Wireless doorbell P5733W
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V, signal range of 150m, number of melodies: 36
Great price 18.74 € Save 1.16 €
Buy
Ordered on request
Order Code: EMS22_05
4.6 144×
EMOS Wireless doorbell P5731
Doorbell , mains operated, signal range of 180m, number of melodies: 36
35.03 €
Buy
Ordered on request
Order Code: EMS20024
4.6 137×
SONOFF ZB SNZB-02D SMART Temperature & Humidity sensor
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 assistants, battery operation (CR2450)
Buy with code ALZADNI20 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. 13.52 €
16.90 €
Buy
In stock 1 pcs
Order Code: SNFa073
4.7 48×
AQARA Motion Sensor P1 (MS-S02)
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 English, Czech and Slovak, power supply: Battery-Powered,
25.89 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Aqa22_05
4.7 48×
Elektrobock CN11 Mini
Motion Sensor - for lighting, Exterior, mains supply, input voltage: 230 V, reach of 12m, adjustable sensitivity, independently functional unit
8.59 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK034
4.8 28×
Solight wireless doorbell, for socket, 120m.
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
Amazing Deal 17.90 € Save 3 €
Buy
On the way > 5 pcs
Expected 20/04/2026
Order Code: SD2020_3
4.7 49×
TP-Link Tapo D230S1
Video Doorbell , connectivity: Ethernet and Radio frequency, night vision, sd card slot, camera, camera resolution: 2560 x 1920, compatible with Manufacturer app, battery powered
139.90 €
Buy
In stock > 5 pcs
Order Code: TP23_067
4.8 37×
TP-Link Tapo S200D
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 (1× CR2032) with a lifetime of up to 1 year, does not work standalone - Tapo Smart Hub (H100) is required
23.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TP23_001
4.9 22×
iGET SECURITY EP4 - wireless magnetic door/window sensor for iGET M5-4G alarm
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 sabotage, highest transmission security 256bit, very long battery life of 5 years, the alarm constantly monitors the activity of this sensor, also a signal, battery percentage and more.
18.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: iGt21016
4.8 30×
iGET SECURITY M3P1 - wireless PIR motion detector for iGET SECURITY M3 and M4
Motion Sensor - for alarm, Interior, battery powered, input voltage: 3V, reach of 9m, connection via radio waves, battery indication, independently functional unit
from  17.15 €
Currently Unavailable
Order Code: NU106b
4.7 47×
IMMAX NEO LITE Smart IR remote control with temperature and humidity sensors, WiFi
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 temperature and humidity, Immax NEO PRO app in Czech and 60 other languages compatible with iOS, Android, with Amazon Alexa voice assistants, Apple Siri Shortcuts, Google Assistant and TUYA systems, LIDL
24.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IMMX_21_02
4.8 29×
Solight 2x wireless doorbell, 120m, white
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
Great price 25.90 € Save 2 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SD2020_122
4.9 20×
Tedee PRO - smart lock, silver
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
408.90 €
Buy
In stock 4 pcs
Order Code: Tedee21_05
4.8 23×
SwitchBot Thermometer & Hygrometer Plus
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, the possibility of inclusion in the SwitchBot ecosystem, battery operation (2× AAA)
16.90 €
Currently Unavailable
Order Code: SwBot21_19
5.0 18×
Nuki Keypad
External Keyboard for Nuki Smart Lock 2.0, 6-digit code, Bluetooth, can store up to 100 different access codes, 2x CR2032 batteries included
96.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NUKa05
4.6 74×
Elektrobock BZ11-21
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V, signal range of 150m, number of melodies: 1
24.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK050
4.8 28×
Philips Hue Outdoor Motion Sensor
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 function
60.90 €
Buy
In stock > 5 pcs
Order Code: PHL19021
4.7 39×
SwitchBot Thermo/Hygrometer bundle with HUB
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 remote synchronization
69.90 €
Buy
On the way > 5 pcs
Expected 18/04/2026
Order Code: SwBot21_27
4.7 39×
SwitchBot Thermo/Hygrometer Indoor/Outdoor
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 control by voice assistants a central unit is required (not included)
16.90 €
Currently Unavailable
Order Code: SwBot21_26
4.5 135×
Eufy Indoor Cam 2K Pan & Tilt White
IP Camera - interior, maximum video resolution 2048 × 1080 px, classic night vision with a maximum IR range of 10 m, 125° viewing angle, motoric rotation, fixed lens, detection of motion and audio, built-in microphone, built-in speaker and bidirectional audio, advanced functions: Motion Detection 2,0, mobile app notifications, SD storage, connection over WiFi 2,4 GHz, powered by the mains, control via Apple Home, dimensions 10.8 × 7.5 × 7.5 cm (H×W×D)
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 43.33 €
61.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EUF0111
4.8 26×
TESLA Smart Water Sensor
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 required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
27.90 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Tsl_22_29
4.8 24×
Cacazi Wireless doorbell A6 - set 1× receiver + 2× button, white
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V and 3V, signal range of 140m, number of melodies: 60
13.57 €
Buy
In stock > 10 pcs at the supplier's
Order Code: CACzvo013
4.8 24×
Cacazi Wireless doorbell A6 - set 1× receiver + 2× button, black
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V and 3V, signal range of 140m, number of melodies: 60
13.57 €
Buy
In stock > 10 pcs at the supplier's
Order Code: CACzvo012
 

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