Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon
Catalogue
Price
-
Availability
Compatible app
(69)
(19)
(62)
(126)
(61)
Protocol
(107)
(39)
(16)
(24)
(21)
(1)

Best sellers, best smart Home Security

We also think that you deserve the best. That’s why on this page, we ranked smart Home Security from the most sold to the least sold. You have 588 products to choose from. Customers have the most interest in SONOFF ZB SNZB-02D SMART Temperature & Humidity sensor, which you can buy for 14.90 € incl. VAT. If you’re intrested in smart Home Security in terms of the highest reviews, then look at the smart Home Security reviews and tests category.
588 Results
Nice window/door sensor, brown
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication and protection against sabotage, central unit required, application in Czech, application in Czech and English
73.90 €
Currently Unavailable
Order Code: Nice26019
Nice battery operated smoke detector
Smoke Detector - temperature measurement from -20 to 100 °C with accuracy 0,5 °C, battery-powered , acoustic signals, notifications via push notifications, battery indication, features: alarm, cover material plastic, operating temperature from 0 to 55 °C, operating humidity from 0 to 93 %, battery included, requires a central hub, app language options: Czech and English
96.90 €
Currently Unavailable
Order Code: Nice26016
Nice battery operated flood detector
Water Leak Detector - detects Humidity gas, battery-powered, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support
96.90 €
Currently Unavailable
Order Code: Nice26017
Nice window/door sensor, white
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication and protection against sabotage, central unit required, application in Czech, application in Czech and English
73.90 €
Currently Unavailable
Order Code: Nice26018
ONDILO ICO Pool V2 Essential +, smart water monitor and calibration kit - Cl/Br disinfection
Detector - smart water monitor, water temperature sensors, water quality analysis, intuitive, low maintenance
478.90 €
Buy
On the way 2 pcs
Expected 06/06/2026
Order Code: ONDa26001
ONDILO ICO Spa V2 Essential +, smart water monitor and calibration kit - Cl/Br disinfection
Detector - smart water monitor, for monitoring the water quality in the hot tub, compatible with chlorine and bromine sanitizers, intuitive, low maintenance
478.90 €
Buy
On the way 1 pcs
Expected 15/06/2026
Order Code: ONDa26002
ONDILO ICO Pool V2 Essential +, smart water monitor and calibration kit - salt disinfection
Detector - smart water monitor, sensors monitoring the water temperature, water quality analysis, intuitive, low maintenance, Compatible with systems using salt for water treatment
518.90 €
Buy
On the way 1 pcs
Expected 15/06/2026
Order Code: ONDa26003
Nuki Smart Lock Ultra + Nuki Keypad 2 NFC
Set - Smart lock - on the inside of the door, checking the battery status, Bluetooth access sharing and unlocking, controlled via Bluetooth, supports Android, Windows and iOS, Compatible with Apple Home, Google Home and Samsung SmartThings, applications in Czech and English, functioning independently, silver colour, dimensions 58 × 57 mm (H×W), cylinder and cylinder reducer included, Additional keypad - with fingerprint and code unlock, NFC unlocking support via digital wallet, works with Apple Home Key and Samsung Digital Home Key, the ability to unlock with your phone using the Nuki app, Smart Home mode with Matter Hub support, NFC unlocking without the need for a smart home system, Capacity of up to 20 fingerprints and 200 passcodes, fast fingerprint sensor response, elegant design with backlit reader, for outdoor use, easy installation with adhesive tape or screws, battery power with a minimum of 12 months
New arrival 582.80 €
Buy
Ordered on request
Order Code: Nuki25001BUN
Nuki Smart Lock Pro (5th Gen) + Nuki Keypad 2 NFC
Set - Smart lock - on the inside of the door, checking the battery status, Bluetooth access sharing and unlocking, controlled via WiFi 2.4 GHz and Bluetooth, supports Android and iOS, Compatible with Apple Home, Google Home and Samsung SmartThings, applications in Czech and English, functioning independently, silver colour, dimensions 57 × 57 mm (W×D), Additional keypad - with fingerprint and code unlock, NFC unlocking support via digital wallet, works with Apple Home Key and Samsung Digital Home Key, the ability to unlock with your phone using the Nuki app, Smart Home mode with Matter Hub support, NFC unlocking without the need for a smart home system, Capacity of up to 20 fingerprints and 200 passcodes, fast fingerprint sensor response, elegant design with backlit reader, for outdoor use, easy installation with adhesive tape or screws, battery power with a minimum of 12 months
New arrival 508.80 €
Currently Unavailable
Order Code: Nuki25003BUN
WG WG2 LightBell Pro wireless doorbell, white
Doorbell wireless, connection via radio frequency, mains operated, input voltage: 230 V, signal range of 150m, number of melodies: 58, motion sensor and nametag frame
New arrival 26.90 €
Buy
In stock > 5 pcs
Order Code: WG26001
SAFE Motion Guard Outdoor, white
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech and German, power supply: Battery-Powered,
New arrival 202.90 €
Buy
In stock 5 pcs
Order Code: SAFEH26018
SAFE Motion Cam Outdoor (PhOD), white
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech and German, power supply: Battery-Powered,
New arrival 283.90 €
Buy
In stock 5 pcs
Order Code: SAFEH26019
Ubiquiti UniFi G4 Doorbell Lite white
Video Doorbell , connectivity: Ethernet, microphone, night vision, camera, camera resolution: 1600 × 1200, compatible with Manufacturer app
New arrival 101.90 €
Currently Unavailable
Order Code: Ubiq26349
Ubiquiti UniFi G4 Doorbell Lite black
Video Doorbell , connectivity: Ethernet, microphone, night vision, camera, camera resolution: 1600 × 1200, compatible with Manufacturer app
New arrival 101.90 €
Buy
In stock 5 pcs
Order Code: Ubiq26348
Ubiquiti UniFi SuperLink Environmental
Sensor - Temperature, humidity, light and water, SuperLink, CR123A battery, IPX5
New arrival 48.90 €
Currently Unavailable
Order Code: Ubiq26354
Ubiquiti UniFi Protect Sense
Sensor - Multisensor, Bluetooth 5.0 BLE, Motion, opening, Temperature, humidity, water
New arrival 58.90 €
Buy
In stock 4 pcs
Order Code: Ubiq26352
EMOS Microwave sensor (motion sensor) IP20, 2000 W, 360°, mounted
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
New arrival 17.44 €
Buy
Ordered on request
Order Code: EMOS26066
EMOS PIR sensor (motion sensor) IP20, 1200 W, 360°, mounted
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
New arrival 10.53 €
Buy
Ordered on request
Order Code: EMOS26067
EMOS GoSmart PIR sensor (motion sensor) IP20, 60°, ZigBee
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Tuya, Lidl Home, Smartlife and EMOS GoSmart, range: lighting and security, application in English, Czech, German, Slovak, Hungarian, In Polish, In Spanish, In French and In Italian, power supply: Battery-Powered,
New arrival 19.48 €
Buy
Ordered on request
Order Code: EMOS26065
EMOS GoSmart Wireless door/window sensor IP-2111Z, ZigBee
Door and Window Sensor - wireless, compatible with Tuya, Lidl Home, Smartlife and EMOS GoSmart, connect via WiFi 2,4 GHz, battery indication and protection against sabotage, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
New arrival 13.38 €
Buy
Ordered on request
Order Code: EMOS26064
EMOS PIR sensor (motion sensor) IP20, 1200 W, 360°, built-in
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
New arrival 11.34 €
Buy
Ordered on request
Order Code: EMOS26063
EMOS Microwave sensor (motion sensor) IP20, 1200 W, 360°, built-in
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
New arrival 19.48 €
Buy
Ordered on request
Order Code: EMOS26068
Meross Combo Smoke and Carbon Monoxide Alarm
Gas Leak Detector - detects CO (carbon monoxide), smoke, measurement range from 50 to 300 ppm, deviation 50 ppm, detection reach 3 m, acoustic signals, signal volume 85 dB, cover material plastic, operating temperature from -10 to 40 °C, operating humidity from 15 to 95 %, holder and mounting kit included, standalone unit
Currently Unavailable
Order Code: Mer2602
YALE smart video doorbell
Video Doorbell , connectivity: WiFi 2,4 GHz, motion sensor, speaker, camera, camera resolution: 1920 × 1080, compatible with Google Home and Manufacturer app, mains + battery powered
New arrival 159.90 €
Buy
In stock > 5 pcs
Order Code: YALE26004
 
Check out products sorted by price starting with the lowest price in the category cheap smart Home Security Find products sorted from the most expensive to the cheapest in the category most expensive smart Home Security Check out products sorted by price starting with the highest price in the category best sellers, best smart Home Security You’ll find products sorted by reviews starting from the highest ranked in smart Home Security reviews
P-DC1-WEB25

Auf Nummer sicher! Mit einer verlängerten Garantie bis um 3 Jahre More info »