Cheap amazon Alexa Security System
On this page you will find amazon Alexa Security System at the lowest prices, more so all amazon Alexa Security System ranked from the lowest to the highest price. It will be easier to see products that are now marked at their lowest price. The item with the lowest price in this category is Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor marked at 10.90 € incl. VAT. Is this what you’re looking for?
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Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor
10.90 €
On the way > 5 pcs
Expected 06/10/2026
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz and Bluetooth, separately functional unit, supported OS: Android and iOS, application...
Gosund Smart Window/Door Sensor, Zigbee
-8 % off new
10.90 €
New 11.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor - wireless, compatible with Tuya, Smartlife and Manufacturer app, connect via WiFi 2,4 GHz, central unit required, supported OS: Android and iOS, application...
Gosund Smart Window/Door Sensor, Zigbee
11.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor - wireless, compatible with Tuya, Smartlife and Manufacturer app, connect via WiFi 2,4 GHz, central unit required, supported OS: Android and iOS, application...
MOES Gate & Window Sensor, Zigbee
12.90 €
Currently Unavailable
Door and Window Sensor - wireless, compatible with Tuya, Smartlife and Manufacturer app, central unit required, supported OS: Android and iOS, application in Czech, application in...
MOES Gate & Window Sensor, Zigbee
12.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Add AlzaPlus+ and save instantly
10.32 €
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...
IMMAX NEO Smart Magnetic Sensor for Doors and Windows, Zigbee 3.0, Black
New arrival
14.55 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor - wireless, compatible with Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart, Immax NEO PRO and MOES, battery indication, central unit...
SONOFF SenseGuard Series SenseGuard DW Gen2 Zigbee Door/Window Sensor
14.90 €
On the way > 5 pcs
Expected 03/10/2026
Door and Window Sensor - wireless, compatible with eWeLink, connect via Radio frequency, range of 100m, central unit required, supported OS: Android and iOS
SONOFF SNZB-04P Zigbee Door/Window Sensor
-5 % off new
15.90 €
New 16.90 €
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor - wireless, compatible with Samsung SmartThings, IFTTT and eWeLink, range of 30m, central unit required, supported OS: Android and iOS, application in Czech,...
EVOLVEO WiFi SOS, smart emergency SOS button
15.90 €
Currently Unavailable
SOS Button SOS button - Smart Life app, WiFi network, one-button alarm with tow rope, sound and light alarm, recording history and tracking battery status in the app, support for...
Nous E3 Zigbee Smart door and window sensor
15.90 €
Currently Unavailable
Door and Window Sensor - wireless, compatible with Tuya and Manufacturer app, connect via WiFi 2,4 GHz, battery indication, range of 90m, central unit required, supported OS:...
iQtech SmartLife DW04, Wi-Fi magnetic door sensor
16.63 €
In stock 1 pcs at the supplier's
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection Opening windows and doors compatible with Tuya, range: security, application in English, Czech and Slovak,...
IMMAX NEO LITE Smart outdoor socket with pin, type E, IP44, WiFi
16.78 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Socket controlled via Wifi, operated: standalone, compatible with Apple Siri shortcuts, Tuya, Samsung SmartThings, Lidl Home and Immax NEO PRO, consumption measurement,...
RETLUX RSH 310 Smart Water Leak Sensor
16.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Add AlzaPlus+ and save instantly
13.52 €
Water Leak Detector - detects Water gas, battery-powered, compatible with Tuya, Smartlife and Manufacturer app, connection via radio waves, battery indication, central unit...
RETLUX RSH 308 PIR Smart Motion Sensor
16.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Add AlzaPlus+ and save instantly
14.37 €
Motion Sesnor , connect through Radio frequency, closed system with detection Human presence compatible with Google Home, Tuya and Manufacturer app, range: security and home...
SONOFF SNZB-04P Zigbee Door/Window Sensor
16.90 €
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor - wireless, compatible with Samsung SmartThings, IFTTT and eWeLink, range of 30m, central unit required, supported OS: Android and iOS, application in Czech,...
MOES Water Leakage Detector, Zigbee
16.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects Water gas, battery-powered, compatible with Tuya and MOES, battery indication, central unit required to function,, app with Czech language support,...
TP-Link Tapo T110, Smart window/door sensor
16.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor - wireless, compatible with Apple Home and Samsung SmartThings, connect via Radio frequency, central unit required, supported OS: Android and iOS,...
WOOX Smart Water Leak Sensor R7050
16.90 €
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects Water gas,, compatible with Tuya, central unit required to function,, app with Czech language support, app with Czech and English language support for...
Nedis Wi-Fi smart water leak detector
16.90 €
Currently Unavailable
Detector smart water leak detector, Wi-Fi, battery powered, 1x CR2 battery, white
WOOX Smart sensor for windows and doors R7047 Zigbee
16.90 €
Currently Unavailable
Door and Window Sensor - wireless, compatible with Manufacturer app, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
Xiaomi Mi Smart Plug 2
Amazing Deal
from
17.09 €
Save 1.91 €
from
17.09 €
Save 1.91 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Socket controlled via Wifi, operated: standalone, compatible with Google Home, Xiaomi Home and Manufacturer app, consumption measurement, application in English, czech and...
Shelly BLU Bluetooth, brown
18.35 €
Currently Unavailable
Door and Window Sensor - wireless, compatible with Google Home, Samsung SmartThings and Manufacturer app, connect via Bluetooth, battery indication, integrated daylight sensor and...
Smoot ZigBee Entry Pro
18.66 €
In stock 1 pcs at the supplier's
Door and Window Sensor - wireless, compatible with Apple Siri shortcuts and Tuya, connect via WiFi 2,4 GHz and WiFi 5 GHz, battery indication, separately functional unit, supported...
Smoot Air Leak Pro
18.66 €
In stock > 10 pcs at the supplier's
Water Leak Detector - detects Water gas, battery-powered, compatible with Apple Siri shortcuts and Tuya, connect via WiFi 2,4 GHz, battery indication, standalone functional unit,,...
No longer sold
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