Refresh the page
HomeCatalogShopping Cart
Orders
Menu

Cheap smart Home Sensors & Detectors

On this page you will find smart Home Sensors & Detectors at the lowest prices, more so all smart Home Sensors & Detectors 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 Homematic IP Valve Adapter type VA80 - 5 pieces - EQ3-ADA-VA80 marked at 2,000 Ft incl. VAT. Is this what you’re looking for?
Jak zabezpečit chytrou domácnost?
All from 422
Philips Hue Contact sensor White - Sensor
Philips Hue Contact sensor White
17,190 Ft
On the way 2 pcs
Expected 07/07/2026
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...
Added to cart
- +
Philips Hue Contact sensor Black - Sensor
Philips Hue Contact sensor Black
17,190 Ft
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
Added to cart
- +
Honeywell Home R200S-N2 Interconnected fire detector alarm - smoke (optical) principle, battery oper - Smoke Detector
Honeywell Home R200S-N2 Interconnected fire detector alarm - smoke (optical) principle, battery oper
17,390 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - temperature measurement from 0 to 70 °C, battery-powered , acoustic signals, signal volume 85 dB, features: test button, cover material plastic, operating...
Added to cart
- +
AQARA Climate Sensor W100 (TH-S04D) - Zigbee and Thread - Sensor
AQARA Climate Sensor W100 (TH-S04D) - Zigbee and Thread
17,390 Ft
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - sensor with 3.4-inch LCD display that monitors temperature and humidity
Added to cart
- +
AQARA Climate Sensor W100 (TH-S04D) - Zigbee and Thread - Sensor
AQARA Climate Sensor W100 (TH-S04D) - Zigbee and Thread
17,590 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - sensor with 3.4-inch LCD display that monitors temperature and humidity
Added to cart
- +
Homematic IP Window and door sensor - optical plus, concealed mounting - HmIP-SWDO-I - Door and Window Sensor
Homematic IP Window and door sensor - optical plus, concealed mounting - HmIP-SWDO-I
-19 % off new 17,690 Ft New 22,090 Ft
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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,...
Added to cart
- +
AQARA Presence Multi-Sensor FP300 (PS-S04D), Zigbee, Thread - Motion Sesnor
AQARA Presence Multi-Sensor FP300 (PS-S04D), Zigbee, Thread
17,990 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Bluetooth, open system with detection Human presence compatible with Aqara Home and Manufacturer app, range: lighting, heating and cooling and...
Added to cart
- +
Honeywell R200C-2, Carbon monoxide detector and detector, CO Alarm - Gas Leak Detector
Honeywell R200C-2, Carbon monoxide detector and detector, CO Alarm
17,990 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - detects CO (carbon monoxide), smoke, measurement range from 3 to 330 ppm, gas detection sensitivity 28 ppm, battery-powered, acoustic signals, signal volume 85...
Added to cart
- +
Homematic IP Temperature and humidity sensor - indoor, anthracite - Sensor
Homematic IP Temperature and humidity sensor - indoor, anthracite
18,370 Ft
Currently Unavailable
Sensor - wireless wall-mounted temperature and humidity sensor for indoor use, enables precise temperature control in conjunction with one or more radiator thermostatic heads or...
View
IMMAX NEO LITE Smart pool temperature sensor + 2x indoor temperature and humidity sensor - Temperature Sensor
IMMAX NEO LITE Smart pool temperature sensor + 2x indoor temperature and humidity sensor
18,590 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Temperature Sensor - TUYA, 2.4GHz WiFi connection, indoor and outdoor unit, monitoring the current pool water temperature, indoor temperature and humidity, date and time controlled...
Added to cart
- +
Ubiquiti UniFi SuperLink Environmental - Sensor
Ubiquiti UniFi SuperLink Environmental
18,890 Ft
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - Temperature, humidity, light and water, SuperLink, CR123A battery, IPX5
Added to cart
- +
Honeywell Home R200ST-N2 Interconnected fire alarm detector - smoke (optical) and temperature princi - Smoke Detector
Honeywell Home R200ST-N2 Interconnected fire alarm detector - smoke (optical) and temperature princi
18,990 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - temperature measurement from 0 to 70 °C, battery-powered , acoustic signals, signal volume 85 dB, features: test button, cover material plastic, operating...
Added to cart
- +
WiZ Contact sensor 2pack - Door and Window Sensor
WiZ Contact sensor 2pack
19,120 Ft
Currently Unavailable
Door and Window Sensor - wireless, compatible with Google Home and Manufacturer app, connect via WiFi 2,4 GHz, battery indication, night orientation light and adjustable...
View
Siemens Connected Home window/door switch SCH020ZB, ZigBee - Door and Window Sensor
Siemens Connected Home window/door switch SCH020ZB, ZigBee
19,120 Ft
Currently Unavailable
Door and Window Sensor -, compatible with Google Home, connect via Radio frequency, battery indication, range of 14m, central unit required, supported OS: Android and iOS
View
SAFE Door Guard Plus, white - Sensor
SAFE Door Guard Plus, white
19,290 Ft
Currently Unavailable
Sensor - wireless magnetic open, shock and tilt detector for window and door security Powered by a replaceable battery that allows continuous operation for up to 4 years, white...
View
EVOLVEO Alarmex Pro (ACSALMIMS) wireless indoor siren - Siren
EVOLVEO Alarmex Pro (ACSALMIMS) wireless indoor siren
19,490 Ft
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Siren - closed system, area of use: security, OS supported: Android and Windows, compatible with Manufacturer app, power supply: Power plug
Added to cart
- +
SAFE Glass Guard, white - Sensor
SAFE Glass Guard, white
19,790 Ft
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - wireless glass breakage detector for security of glazed surfaces equipped with two NC inputs, Multi-factor glass breakage detection with the possibility of remote...
Added to cart
- +
SAFE Indoor Siren, white - Siren
SAFE Indoor Siren, white
19,790 Ft
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Siren - closed system, area of use: security, OS supported: Android and iOS, compatible with Manufacturer app, power supply: Battery-Powered, in Czech and English
Added to cart
- +
Philips Hue Motion Sensor - Motion Sesnor
Philips Hue Motion Sensor
Great price 19,890 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Bluetooth, open system with detection motion compatible with Apple Home, range: lighting, application in English, Czech, German, Slovak and...
Added to cart
- +
AQARA Presence Sensor FP1E (PS-S03D), Zigbee - Motion Sesnor
AQARA Presence Sensor FP1E (PS-S03D), Zigbee
19,890 Ft
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Radio frequency, open system with detection motion compatible with Aqara Home and Manufacturer app, range: lighting and security, application in...
Added to cart
- +
Homematic IP Flood Sensor - HmIP-SWD - Water Leak Detector
Homematic IP Flood Sensor - HmIP-SWD
19,910 Ft
Currently Unavailable
Water Leak Detector - detects water gas, battery-powered, sound level: 77dB, compatible with Google Home and Home Connect, central unit required to function,, app with Czech...
View
Homematic IP Temperature and humidity sensor - outdoor, anthracite - HmIP-STHO-A - Sensor
Homematic IP Temperature and humidity sensor - outdoor, anthracite - HmIP-STHO-A
19,910 Ft
Currently Unavailable
Sensor wireless (HmIP-STHO-A) for outdoor use is part of the Homematic IP smart home system. The compact, weatherproof sensor offers a wide range of applications in conjunction...
View
Homematic IP Temperature and humidity sensor - outdoor - HmIP-STHO - Sensor
Homematic IP Temperature and humidity sensor - outdoor - HmIP-STHO
19,910 Ft
Currently Unavailable
Sensor wireless (HmIP-STHO) for outdoor use is part of the Homematic IP smart home system. The compact, weatherproof sensor offers a wide range of applications in conjunction with...
View
Homematic IP Brightness sensor - outdoor - HmIP-SLO - Sensor
Homematic IP Brightness sensor - outdoor - HmIP-SLO
19,910 Ft
Currently Unavailable
Sensor wireless (HmIP-SLO) for outdoor use is part of the Homematic IP smart home system. The weatherproof light sensor offers a wide range of applications in conjunction with...
View
Previous
24 more...
Other

No longer sold

Archive
Chcete doručit do České republiky? Jdi na Detektory a senzory pro chytrou domácnost
Chcete doručiť tovar na Slovensko? Prezrite si Detektory a senzory pre inteligentnú domácnosť
Für den Versand nach Deutschland, besuchen Sie bitte Smart Home Detektoren und Sensoren
Für den Versand nach Österreich, besuchen Sie bitte Smart Home Detektoren und Sensoren

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.

More information
I understand Detailed settings Reject everything
P-DC1-WEB15