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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.

1,171 Results
5.0
Airthings Wave 2nd GEN - radon detector
Air Quality Meter - detects temperature, humidity, radon, temperature measurement with accuracy 0.1 °C, humidity measurement with accuracy 1 %, battery-powered, visual signals, notifications via push notifications, cover material plastic, operating temperature from 4 to 40 °C, battery and mounting kit included, standalone unit requires a central hub, app language: English, compatible with Android and iOS
Buy with code ALZADNY25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 25% s kódem ALZADNY25. 3,524,-
4,699,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Air21TNG3
5.0
Honeywell DC515SG Wireless Doorbell Series 5, 150 m, 6 melodies, portable base grey
Doorbell wireless, connection via radio frequency, signal range of 150m, number of melodies: 6
Amazing Deal 992,- Save 107,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HN21Well08
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 215,-
269,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SNFa109
5.0
Elektrobock CN16F
Motion Sensor - for lighting, Exterior and Interior, mains supply, input voltage: 230 V, reach of 12m, adjustable sensitivity, independently functional unit
269,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK144
5.0
Smartlife Zigbee Smart Water Leak Detector
Water Leak Detector - detects water gas, battery-powered, range: 30 m, sound level: 70dB, compatible with Google Home, Tuya and IFTTT, battery indication, central unit required to function,, app with Czech language support for Android, Windows and iOS
599,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HOMEaaa0098
5.0
CACAZI Additional receiver for wireless doorbell FA28 - white
Bell Accessory - separate receiver for the Cacazi FA28 wireless battery-free doorbell set, signal range up to 200 metres, 60 tunes, up to 100 dB, 5 volume settings, it is only an additional receiver for the set, White colour
360,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CCZfa2804
5.0
CACAZI Additional receiver for wireless doorbell FA28 - black
Bell Accessory - separate receiver for the Cacazi FA28 wireless battery-free doorbell set, signal range up to 200 metres, 60 tunes, up to 100 dB, 5 volume settings, it is only an additional receiver for the set, black, receiver dimensions 89 × 58 × 22 mm
360,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CCZfa2803
5.0
XtendLan PS-IR02
TV Remote Control -, range 0.03 m, infra-red transmission technology
369,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Xten_22_24
5.0
Vaillant Homematic IP Valve Adapter
Module - Adapter for Vaillant valves for connection of Thermostatic Heads (HmIP-eTRV-x) and Valve Drive (HmIP-VDMOT) Homematic IP with standard M30 x 1.5 mm fitting.
185,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Home22_09
5.0
EMOS Replacement button for wireless doorbell P5732
Doorbell wireless, signal range of 100m
229,-
Buy
In stock > 10 pcs at the supplier's
Order Code: EMS20078
5.0
Eufy Security Water and Freeze Sensor
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 function, app with English language support for Android and iOS
Buy with code ALZADNY25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 25% s kódem ALZADNY25. 974,-
1,299,-
Buy
Ordered on request
Order Code: Anker24014
5.0
Somfy Thermis Wirefree II io Battery Temperature Sensor
Temperature Sensor - Wireless (battery) temperature sensor for TaHoma system suitable for interior and exterior, can control your shading or automated heating depending on outdoor/indoor temperature, TaHoma system can be set scenarios or agenda when changing temperature to control multiple devices, saves energy, easy and quick installation.
3,479,-
Buy
Ordered on request
Order Code: SOM2119
5.0
Xiaomi Self-Install Smart Lock (Keypad Included)
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 keyboard
2,999,-
Currently Unavailable
Order Code: XI300l06
4.3
Philips Hue Contact sensor White 2pcs
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 included), bridge required for full functionality, colour white, 2 pcs
1,799,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS23017
4.2
EVOLVEO wireless vibration detector for Alarmex/Sonix
Vibration Detector - detects Opening windows and doors and vibration gas,, range: 40 m, standalone functional unit
369,-
Currently Unavailable
Order Code: RY202f3
4.1 14×
IMMAX NEO Smart PIR sensor 2in1 Zigbee 3.0 + prodloužená záruka o 1 rok ZDARMA
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 PRO, range: lighting, security and home control, application in English, Czech, German, Slovak, Hungarian and In Polish, power supply: USB,
449,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IMMX24071
3.9 45×
iGET SECURITY M3B wireless GSM alarm
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
1,999,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: iGt21009
4.3
Shelly Blu window and door sensor, Bluetooth, black
Door and Window Sensor -, compatible with Samsung SmartThings, connect via Bluetooth, battery indication and deviation angle adjustment, separately functional unit, supported OS: Android, Windows and iOS, application in Czech, application in Czech and English
442,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Shell23_024
4.3
Solight wireless doorbell with power socket, 250 m, white, learning code
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V, signal range of 250m, number of melodies: 58, speaker and nametag frame
499,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Solight24006
4.3
Retlux RDB 103
Doorbell , connection via radio frequency, signal range of 150m, number of melodies: 32
599,-
Buy
On the way 4 pcs
Expected 10/05/2026
Order Code: RETX08c
4.3
MOES Gate & Window Sensor, Zigbee
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 English
299,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Moes22_40
4.1 17×
AQARA Motion and Light Sensor P2
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 English, Czech, German, Slovak and In Polish, power supply: Battery-Powered,
877,-
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Aqara24002
4.1 12×
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
1,899,-
Buy
On the way > 5 pcs
Expected 31/07/2026
Order Code: SwBot2411
4.1 12×
EMOS Battery-free wireless doorbell P5729B
Doorbell , connection via radio frequency, mains operated, input voltage: 230 V, signal range of 180m, number of melodies: 36, alarm siren
559,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EMS22_04

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