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Amazon Alexa Security System 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

57 Results
4.2 78×
IMMAX NEO MULTI BRIDGE PRO Smart Zigbee 3.0, BT v3
Central Unit - used as lighting, heating and cooling, electrical installation, security and home control, connect using WiFi 2,4 GHz and Bluetooth, communication via Apple Siri shortcuts, Tuya, Lidl Home and Immax NEO PRO, compatible with Android and iOS, power plug power supply
-7 % off new 24.90 € New 26.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IMMX_22_32
4.5 52×
AQARA Water Leak Sensor T1
Water Leak Detector - detects water gas, battery-powered, compatible with Apple Home, Google Home, Samsung SmartThings, IFTTT and Aqara Home, connect via Bluetooth, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
-5 % off new 19.90 € New 20.99 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Aqara23_005
4.0 15×
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
-4 % off new 178.90 € New 186.90 €
Buy
Unsealed - in stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Aqara25033
4.5
Nuki OPENER - Intercom
Switching Relay - on the door, WiFi 2.4 GHz, compatible with Android and iOS, support for manufacturer applications, works via a central unit / bridge, open system, operating temperature from 10 to 40 °C, operating humidity up to 95%, dimensions 70 × 70 × 22 mm (H×W×D)
-16 % off new 118.90 € New 142.90 €
Buy
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Nuki24001
3.0
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
-24 % off new 78.90 € New 104.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: XI300l05
4.3 10×
IMMAX NEO Smart water leak sensor, Zigbee 3.0
Water Leak Detector - detects water gas, battery-powered, range: 30 m, sound level: 120dB, compatible with Google Home, Tuya, Lidl Home and Immax NEO PRO, connect via WiFi 2,4 GHz and WiFi 5 GHz, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
-28 % off new 14.90 € New 20.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IMXX2314
3.0
Meross Matter Smart Hub
Central Unit - used as lighting, heating and cooling, security, windows, doors, gates and home control, connect using WiFi 2,4 GHz, communication via Apple Home, Google Home, Samsung SmartThings and Manufacturer app, compatible with Android and iOS
-8 % off new 22.90 € New 24.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Mer2418
4.0
Meross Smart Door and Window Sensor Kit
Door and Window Sensor - with mains + battery power, compatible with Apple Home, Samsung SmartThings and Manufacturer app, connect via WiFi 2,4 GHz, range of 100m, central unit required, supported OS: Android and iOS, application in English
-24 % off new 18.90 € New 25.17 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Mer24_11
4.0
Philips Hue Contact sensor White
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, White colour
-16 % off new 34.90 € New 41.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS23015
3.5
LifeSmart Smart Station
Central Unit - used as lighting, heating and cooling, security, windows, doors, gates and home control, connect using WiFi 2,4 GHz, communication via Apple Home, compatible with iOS, power plug and USB power supply
-30 % off new 37.90 € New 54.89 €
Buy
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CLLghTC001
5.0
Meross Smart Presence Sensor (Thread)
Sensor - mmWave occupancy sensor with micro motion detection, Matter over Thread, Local control without Wi-Fi, range up to 6 m, multi-zone detection, 360° swivel bracket, IP67, CR123A battery up to 3 years
-10 % off new 33.90 € New 37.90 €
Buy
Unsealed - in stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Mer2601
Philips Hue Secure smart chime EU
Bell Accessory - alarm siren, compatible Philips Hue app, colour white, iOS and Android support, Google assistant, Amazon Alexa, Siri, WiFi 2.4 + 5 GHz, Bluetooth
-16 % off new 49.90 € New 59.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25118
Homematic IP Window and door sensor - optical plus, concealed mounting - HmIP-SWDO-I
Door and Window Sensor - wireless, compatible with Home Connect and Homematic IP, connect via WiFi 2,4 GHz, range of 230m, central unit required, supported OS: Android and iOS, application in Czech
-23 % off new 49.90 € New 65.58 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Home22_22
Homematic IP Window and door sensor - optical plus - HmIP-SWDO-PL
Door and Window Sensor - wireless, compatible with Google Home, Home Connect and Homematic IP, connect via Radio frequency, range of 220m, central unit required, supported OS: Android and iOS, application in Czech
-30 % off new 37.90 € New 54.89 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Home22_21
4.0 13×
Meross Smart Door and Window Sensor
Door and Window Sensor - wireless, compatible with Apple Home, Samsung SmartThings and Manufacturer app, connect via WiFi 2,4 GHz, range of 100m, central unit required, supported OS: Android and iOS, application in English
-15 % off new 15.90 € New 18.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Mer24_12
4.3 108×
LOCKIN G30
Smart Lock - controlled via WiFi 2,4 GHz and Bluetooth, app compatible with Android and iOS in English, Battery included, Fingerprint reader
-10 % off new 129.90 € New 144.90 €
Buy
Unsealed - in stock 4 pcs
Order Code: Lockin001
4.3 39×
Nuki Smart Lock Pro (5th Gen)
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
308.90 €
Buy
Unsealed - in stock 3 pcs
Order Code: Nuki25003
4.3 39×
Nuki Smart Lock Pro (5th Gen)
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
-13 % off new 270.90 € New 311.90 €
Buy
As good as new - in stock 3 pcs
Order Code: Nuki25003
4.7 18×
Shelly Pro 4PM, 4-way DIN rail switching module, LAN, Wi-Fi, and Bluetooth
Switching Relay - for lighting, security and windows, doors, gates, WiFi 2,4 GHz connection, power supply: Power plug, compatible with Samsung SmartThings, application for Android and iOS in Czech and English
-6 % off new 124.90 € New 132.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: AllRo22_08
4.5 141×
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, 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)
60.90 €
Buy
Unsealed - in stock 4 pcs
Order Code: EUF0111
4.2 53×
AQARA Presence Sensor FP2
Motion Sesnor , connect through WiFi 2,4 GHz and Bluetooth, closed system with detection motion and Light compatible with Apple Home, Google Home, IFTTT and Aqara Home, range: lighting and security, application in English, Czech and Slovak, power supply: Power plug and USB,
81.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: Aqara23_002
3.6
EVOLVEO Alarmex Pro (ALM304PRO) - smart wireless Wi-Fi/GSM alarm with mini siren
Security System - home alarm, 4.3" IPS colour display, 2.4GHz WiFi and GSM connection, detection on doors and windows, movement, Signalling volume 110 dB, mains-powered, applications in English, Slovak, Hungarian, for Android and iOS, Support for up to 200 different detectors, range up to 100 metres
-26 % off new 149.90 € New 204.91 €
Buy
As good as new - in stock 1 pcs
Order Code: EVO22_03
3.7 100×
AQARA Smart Lock U200 Kit (EL-D02D), 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
-5 % off new 238.90 € New 251.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: Aqara24006
4.0 69×
Yale Linus L2, silver
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, Bluetooth unlocking and Encrypted data transfer
-5 % off new 222.90 € New 234.90 €
Buy
Unsealed - in stock 3 pcs
Order Code: YALE24_002

Amazon Alexa Security System bazaar - articles

SmartHow to Choose a Central Hub for Your Smart Home 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,...
Amazon Alexa je srdcom inteligentnej domácnosti, ktorá vám umožňuje ovládať svetlá, kúrenie, kamery aj hudbu jednoduchým hlasovým príkazom. Vďaka širokej kompatibilite, automatizáciám a prepojeniu so stovkami zariadení naprieč značkami ponúka Alexa jednoduchý spôsob,...
Amazon Alexa je digitálny hlasový asistent vyvinutý spoločnosťou Amazon. Tento inteligentný pomocník je schopný plniť rôzne úlohy prostredníctvom hlasových príkazov, čím uľahčuje každodenný život mnohým používateľom. Alexa slúži ako ústredný ovládací bod pre vašu...
AQARA Doorbell G4 (RECENZIA): najlepší videozvonček súčasnosti? Na prvý pohľad vyzerá inteligentný videozvonček AQARA len ako „ďalší“ inteligentný zvonček s kamerou. V Alza.sk ich máme cez sto, prečo teda taký poplach? Pravda je taká, že AQARA Doorbell G4 v mnohých ohľadoch vystupuje z radu. Sľubuje totiž takmer „všetko“ za...
Podľa teórie je inteligencia spojená so schopnosťou učenia a so spracovaním veľkého množstva vstupov. Oboje je pre Google vyhľadávač veľmi dôležité, nie je preto divu, že používa umelú inteligenciu. A ako Google Search vlastne funguje?
Nikdy ste nepočuli o Matter? V tom prípade ste si otvorili náš článok správne! Ide totiž o dlho očakávaný štandard, ktorý spája rôzne prvky inteligentnej domácnosti. Čo všetko dokáže a aké značky štandard Matter presadzujú?
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