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 Shelly DS18B20 Temperature Sensor for 3.5mm jack (1m) marked at 1,690 Ft incl. VAT. Is this what you’re looking for?
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Ajax DoorProtect Black
22,190 Ft
Currently Unavailable
Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, range of 1200m, central unit required, supported OS: Android, Windows and iOS, application in...
Tedee Door Sensor, white
22,190 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - real-time door status detection, door status display in tedee app, long-open door alert, wireless operation, Bluetooth
Eufy Security Water and Freeze Sensor
22,290 Ft
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects Water gas, battery-powered, range: 200 m, compatible with Google Home and Manufacturer app, connect via WiFi 2,4 GHz, central unit required to...
Eufy Security Siren
22,290 Ft
In stock > 5 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 English
Homematic IP Temperature and humidity sensor with display - indoor, anthracite
22,630 Ft
Currently Unavailable
Sensor - wireless wall-mounted temperature and humidity sensor with LCD 1.74" for indoor use, allows temperature control in conjunction with radiator thermostatic heads or floor...
Ubiquiti UniFi Protect Sense
Great price
22,790 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - Multisensor, Bluetooth 5.0 BLE, Motion, opening, Temperature, humidity, water
Shelly Gas, CNG Gas Detector, Alarm: Flashing LED & Acoustic Signal, WiFi
Discounted -13 %
24,230 Ft
27,990 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector - Shelly GAS is a compact and highly sensitive CNG natural gas detector, bringing additional security for your home and family. Alarm: flashing LED & acoustic signal....
Homematic IP PIR motion detector - for 55 mm frame, indoor - HmIP-SMI55-2
24,510 Ft
Currently Unavailable
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Google Home and Manufacturer app, range: security, power supply: Battery-Powered,
Homematic IP Occupancy Sensor - indoor - HmIP-SPI
24,680 Ft
Currently Unavailable
Motion Sesnor with detection motion compatible with Google Home and Manufacturer app, range: lighting, power supply: Battery-Powered,
Homematic IP Siren indoor - HmIP-ASIR-2
24,680 Ft
Currently Unavailable
Siren - open system, area of use: security, OS supported: Android and iOS, compatible with Google Home and Homematic IP, power supply: Battery-Powered
QINGPING CO2 & Temperature & RH Monitor
24,790 Ft
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Air Quality Meter - detects gas, temperature, humidity, measurement range from 400 to 9999 ppm, temperature measurement from -20 to 50 °C with accuracy 0.5 °C, humidity measurement...
QINGPING CO2 & Temperature & RH Monitor
Discounted -26 %
25,090 Ft
33,990 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Air Quality Meter - detects gas, temperature, humidity, measurement range from 400 to 9999 ppm, temperature measurement from -20 to 50 °C with accuracy 0.5 °C, humidity measurement...
SwitchBot Thermo/Hygrometer bundle with HUB
-10 % off new
25,790 Ft
New 28,790 Ft
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - measures temperature and humidity, mobile apps, degree of protection IP65, strap for hanging, updates the measured values every 4 seconds, package also includes HUB for...
Nedis ZBDCO11WT
25,890 Ft
Ordered on request
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features alarm,...
Shelly Presence Sensor Gen4, White
-8 % off new
26,390 Ft
New 28,990 Ft
Unsealed - in stock 1 pcs
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Manufacturer app, application in English, Czech and Slovak, power supply: Power...
SAFE Motion Guard Plus, white
26,490 Ft
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - wireless dual PIR motion detector with microwave sensor detecting motion up to 12 meters, which is able to reliably ignore the movement of animals in the guarded area (PET...
Nuki door sensor white
Discounted -4 %
26,600 Ft
27,790 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor - wireless, compatible with Apple Home, connect via Bluetooth, central unit required, supported OS: iOS, application in English
Airthings Wave mini - air quality, humidity, temperature and air chemicals sensor
-16 % off new
27,190 Ft
New 32,390 Ft
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Air Quality Meter - detects temperature, humidity, TVOC (volatile organic compounds), temperature measurement with accuracy 1 °C, humidity measurement with accuracy 3 %,...
Philips Hue Contact sensor White 2pcs
27,590 Ft
In stock 3 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...
Philips Hue Contact sensor Black 2pcs
27,590 Ft
On the way 1 pcs
Expected 19/10/2026
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...
GARNI 080Q Wireless outdoor air quality sensor
-16 % off new
27,790 Ft
New 33,180 Ft
Unsealed - in stock 1 pcs
Sensor Wireless outdoor air quality sensor for the GARNI 3055 Arcus Wi-Fi weather station.
Nice window/door sensor, brown
27,990 Ft
Currently Unavailable
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication and protection against sabotage, central unit required,...
Nice window/door sensor, white
27,990 Ft
Currently Unavailable
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication and protection against sabotage, central unit required,...
Philips Hue Outdoor Motion Sensor
27,990 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , closed system with detection motion compatible with Apple Home and Philips Hue, power supply: Battery-Powered,
No longer sold
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