Try our cookies Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. 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
Order status
Brands
(15)
(11)
(4)
(2)
(3)
Protocol
(8)
(13)
(3)
(11)
(1)

Smart Home Security bazaar

Are you looking for affordable, yet fully functional goods? You've come to the right place. Save money and explore the world of unsealed, like new, or used items. Everything goes through the hands of our specialists, so you don't have to worry about receiving a non-functional, unreliable, damaged, or dirty product.

Unsealed - brand new and in perfect condition with full warranty. The original packaging has been opened by someone else, perhaps because it was an unsuitable gift. We have carefully resealed the item in its original packaging, and now it may be waiting just for you. It's in great shape and comes with a significantly lower price tag.

Reliability at a great price - there are no hidden tricks. We have thoroughly inspected everything and confidently offer you a full warranty, 24 months in total.

Like New - fully functional items that may have minor scratches from regular use. In most cases, you will receive them with all the accessories. These are reliable products that haven't been significantly affected by their previous adventures and are now waiting for a new owner. These items come with an almost full warranty of 21 months.

We do our best to preserve the original packaging whenever possible, but sometimes, for the sake of protection, we may have to use alternative boxes for this type of items.

Used - completely functional items ready for immediate use, guaranteed with a 12-month warranty. It's possible that you will receive the product with only the essential accessories. However, the packaging always contains everything necessary for the full use of the item. These are functional or serviced products that, despite visible wear, are far from being considered scrap.

This option may come with a replacement box - protection is a top priority. However, the product does its job just like a brand new one. For more information about used items, click here

193 Results
2.7
Xiaomi Self-Install Smart Lock
Smart Lock - controlled via WiFi 2,4 GHz and Bluetooth, compatible with Xiaomi Home, app compatible with Android and iOS, Battery included
-16 % off new 34,390 Ft New 41,390 Ft
Buy
Unsealed - in stock 3 pcs
Order Code: XI300l05
4.4 31×
Nuki Smart Lock Pro - retrofit
Smart Lock - controlled via WiFi 2,4 GHz and Bluetooth, compatible with Apple Home, Google Home and Samsung SmartThings, app compatible with Android and iOS, Battery status check, shared access and Bluetooth unlocking
-8 % off new 116,290 Ft New 127,790 Ft
Buy
Unsealed - in stock 2 pcs
Order Code: Nuki25003
4.4 31×
Nuki Smart Lock Pro - retrofit
Smart Lock - controlled via WiFi 2,4 GHz and Bluetooth, compatible with Apple Home, Google Home and Samsung SmartThings, app compatible with Android and iOS, Battery status check, shared access and Bluetooth unlocking
-10 % off new 114,990 Ft New 127,790 Ft
Buy
As good as new - in stock 1 pcs
Order Code: Nuki25003
4.8 55×
AQARA Door and Window Sensor T1
Door and Window Sensor - wireless, compatible with Apple Home, Google Home, Samsung SmartThings, IFTTT and Aqara Home, battery indication, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
7,790 Ft
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Aqara23_006
4.2 13×
AQARA Smart Lock U200 Kit (Rev 2025), black
Smart Lock - controlled via Bluetooth, compatible with Apple Home, Google Home, Samsung SmartThings and Aqara Home, app compatible with Android and iOS, Battery included, Fingerprint reader, Battery status check, Monitoring, Offline mode and Encrypted data transfer
-12 % off new 66,290 Ft New 75,390 Ft
Buy
Unsealed - in stock 2 pcs
Order Code: Aqara25033
3.4 33×
EVOLVEO Ringo DB2 - wireless smart video doorbell + doorbell
Video Doorbell , connectivity: WiFi 2,4 GHz, microphone, motion sensor, speaker, night vision, alarm siren, sd card slot, camera resolution: 1920 × 1080 px, compatible with Tuya, mains + battery powered
-7 % off new 23,490 Ft New 25,490 Ft
Buy
Unsealed - in stock 1 pcs
Order Code: EVO22_01
5.0
Eufy Video Doorbell Dual (2K, Battery-Powered)
Video Doorbell , connectivity: WiFi 2,4 GHz, microphone, motion sensor, speaker, night vision, camera resolution: 2560 x 1920, compatible with Manufacturer app, battery powered
-11 % off new 76,390 Ft New 86,790 Ft
Buy
As good as new - in stock 1 pcs
Order Code: Anker22_26
4.2 13×
AQARA Smart Lock U200 Kit (Rev 2025), silver
Smart Lock - controlled via Bluetooth, compatible with Apple Home, Google Home, Samsung SmartThings and Aqara Home, app compatible with Android and iOS, Battery included, Fingerprint reader, Battery status check, Monitoring, Offline mode and Encrypted data transfer
-1 % off new 74,590 Ft New 75,390 Ft
Buy
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Aqara25034
4.2 13×
AQARA Smart Lock U200 Kit (Rev 2025), silver
Smart Lock - controlled via Bluetooth, compatible with Apple Home, Google Home, Samsung SmartThings and Aqara Home, app compatible with Android and iOS, Battery included, Fingerprint reader, Battery status check, Monitoring, Offline mode and Encrypted data transfer
-12 % off new 66,290 Ft New 75,390 Ft
Buy
As good as new - in stock 1 pcs
Order Code: Aqara25034
4.5 20×
Xiaomi Temperature and Humidity Monitor 3 Mini
Sensor - temperature detection, humidity, functioning independently, CR2450 battery power supply, Xiaomi Home compatible apps, plastic material, Bluetooth connection, optical signalling, installation by gluing
4,190 Ft
Buy
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: XIA25001
4.2 64×
Yale Linus L2, black
Smart Lock - controlled via WiFi 5 GHz and Bluetooth, compatible with Apple Home, Google Home and Samsung SmartThings, app compatible with Android and iOS, Battery included, Encrypted data transfer
-16 % off new 67,890 Ft New 81,760 Ft
Buy
As good as new - in stock 2 pcs
Order Code: YALE24_001
4.7 14×
Eufy Video Doorbell 2K black (Battery-Powered) Add on only
Video Doorbell , connectivity: WiFi 2,4 GHz, microphone, motion sensor, speaker, night vision, camera resolution: 2560 x 1920 px, compatible with Manufacturer app, battery powered
-12 % off new 41,290 Ft New 47,450 Ft
Buy
As good as new - in stock 1 pcs
Order Code: AnkEfY_002
4.5 10×
Honeywell DCR311S wireless doorbell, 150 m, 4 melodies, white
Doorbell wireless, connection via radio frequency, signal range of 150m, number of melodies: 4, nametag frame
-4 % off new 8,090 Ft New 8,490 Ft
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HM030a16
5.0
Eve Water Guard - Water Leak Detector - compatible with Thread
Water Leak Detector - detects water gas, mains power, sound level: 100dB, compatible with Apple Home, Apple Siri shortcuts and Samsung SmartThings, connect via Bluetooth, standalone functional unit, app with English language support for iOS
-16 % off new 40,190 Ft New 48,390 Ft
Buy
Unsealed - in stock 1 pcs
Order Code: Eve22_001
4.8
EMOS GoSmart IP-750A Home Video Phone Kit with Wi-Fi
Video Phone - 177,8mm screen size, 160° viewing angle, video resolution: Full HD (1920 × 1080 px), communication with mobile phones/tablets through WiFi 2,4 GHz, mobile app on Android and iOS
121,790 Ft
Buy
Unsealed - in stock 1 pcs
Order Code: EMSV19080
4.0 24×
Nuclear radiation detector JT-RAD01
Detector The JT-RAD01 is a radiation meter for the detection of γ-, β- and X-rays and is characterized by particularly easy handling, high measurement stability and a practical and robust design. The meter has a large colour LCD display with backlight. The measurement results can be displayed both as an overview statistic and as an evaluation graph. J17
-10 % off new 30,090 Ft New 33,790 Ft
Buy
Unsealed - in stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: m23_01
4.7 12×
Nuki BRIDGE white
Bridge Wifi interface for NUKI Smart Lock 3.0. Nuki Bridge connects your Nuki Smart Lock online and you can control and manage it remotely at any time using the Nuki Smartphone App.
-30 % off new 33,790 Ft New 48,290 Ft
Buy
Unsealed - in stock 1 pcs
Order Code: Nuki22_02
3.8
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
-13 % off new 33,590 Ft New 38,630 Ft
Buy
As good as new - in stock 1 pcs
Order Code: Aqara25019
4.8
EMOS GoSmart IP-750A Home Video Phone Kit with Wi-Fi
Video Phone - 177,8mm screen size, 160° viewing angle, video resolution: Full HD (1920 × 1080 px), communication with mobile phones/tablets through WiFi 2,4 GHz, mobile app on Android and iOS
-23 % off new 93,490 Ft New 122,990 Ft
Buy
As good as new - in stock 2 pcs
Order Code: EMSV19080
3.5 29×
iGET SECURITY M5-4G Premium - intelligent security system 4G LTE/WiFi/LAN, set
Central Unit - used as security, connect using WiFi 2,4 GHz, GSM and Radio Frequency, communication via Manufacturer app, compatible with Android and iOS, power plug power supply
-15 % off new 85,690 Ft New 101,990 Ft
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: iGt21014
4.4 189×
EVOLVEO Sonix - Wireless Asset Security
Alarm - home, wireless, connected via GSM, motion detection, app in Czech and English for Android and iOS
-13 % off new 33,890 Ft New 38,990 Ft
Buy
As good as new - in stock 1 pcs
Order Code: RY202a
4.0
SwitchBot Lock Ultra Black
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
-11 % off new 57,790 Ft New 64,990 Ft
Buy
Unsealed - in stock 1 pcs
Order Code: SwBot2503
4.0
SwitchBot Lock Ultra Black
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
-28 % off new 46,790 Ft New 64,990 Ft
Buy
As good as new - in stock 3 pcs
Order Code: SwBot2503
3.4 10×
FIBARO Home Center 3 Lite
Central Unit - used as lighting, heating and cooling, electrical installation, security and home control, connect using WiFi 2,4 GHz, communication via IFTTT, compatible with Android and iOS
-9 % off new 57,790 Ft New 64,190 Ft
Buy
As good as new - in stock 1 pcs
Order Code: Fibr21001
 

Smart Home Security bazaar

Artificial IntelligenceA mesterséges intelligencia különös története – a bábjátéktól a neurális hálózatokig A mesterséges intelligencia talán nem is úgy fejlődött, ahogy gondolnánk. Eredete az ókorig nyúl vissza, már a híres írók is gondolkodtak a mesterséges emberekről. Hogyan jutottunk el végül a mechanikus automatáktól a modern kibernetikáig? Erről olvashatsz röviden ebben...
Central hubs are the heart of every smart home. You can choose either standard hubs made directly by smart home device manufacturers, or from a range of voice assistants that also enable smart home integration. This way, you can conveniently control lighting, heating,...
Mi az Amazon Alexa? Az okosotthonok központi eleme, amely lehetővé teszi a világítás, a fűtés, a kamerák és a zene vezérlését egyszerűen a hangoddal vagy egy áttekinthető alkalmazáson keresztül. Széles körű kompatibilitásának, automatizálásának és több száz eszközhöz...
smart home systemOkosotthon kompromisszumok nélkül: a nyílt és a zárt rendszerek előnyei és hátrányai Az okosotthon kiválasztásakor sokan szembesülnek az alapvető kérdéssel: nyílt rendszert válasszanak a széles kompatibilitás miatt, vagy egy márka zárt ökoszisztémájára támaszkodjanak? Mindkét lehetőségnek megvannak az előnyei és hátrányai, a megfelelő választás pedig...
A séta a legtermészetesebb mozgásforma, és a napi 10 000 lépés ajánlását valószínűleg mindenki ismeri. De tényleg ennyire szükség van az egészséghez, vagy kevesebb is elég? Milyen előnyökkel jár a rendszeres séta, hány lépés felel meg egy kilométernek, és hogyan...
A mai okosotthonok rendszerint a Wi-Fi-re, a Zigbee-re, a Z-Wave-re vagy az új Matter szabványra épülnek. Ezek mellett azonban léteznek más kapcsolódási módok is – a Bluetooth-tól kezdve a gyártóspecifikus protokollokon át egészen a lokális megoldásokig. Vajon...
All articles
P-DC1-WEB20
30 év tapasztalat az e-kereskedelemben
3 million megrendelés évente
a vásárlók 98% visszatérõ
Több infó