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Best sellers, best smart Home Sensors & Detectors

We also think that you deserve the best. That’s why on this page, we ranked smart Home Sensors & Detectors from the most sold to the least sold. You have 442 products to choose from. Customers have the most interest in Honeywell R200C-2, Carbon monoxide detector and detector, CO Alarm, which you can buy for 16,790 Ft incl. VAT. If you’re intrested in smart Home Sensors & Detectors in terms of the highest reviews, then look at the smart Home Sensors & Detectors reviews and tests category.
Jak zabezpečit chytrou domácnost? All smart Home Sensors & Detectors
All from 442
SwitchBot Presence Sensor - Sensor
SwitchBot Presence Sensor
10,990 Ft
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - 3in1 presence detection (mmWave radar, PIR, light sensor), recognition of micro-movements and static persons, range up to 8 m (movement) / 5 m (presence), 120° angle of...
Added to cart
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SwitchBot Water Leak Detector - Sensor
SwitchBot Water Leak Detector
9,590 Ft
In stock 4 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - detection of water level thresholds as low as 0.5 mm, loud alarm, notifications to your mobile phone via the SwitchBot app, sensor compatibility with Wi-Fi and Bluetooth,...
Added to cart
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Elektrobock KD-122LH WiFi - Smoke Detector
Elektrobock KD-122LH WiFi
9,290 Ft
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - battery-powered , reaction time 1 s, visual signals, signal volume 85 dB, battery indication, cover material plastic, operating temperature from -10 to 50 °C,...
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QINGPING Bluetooth Alarm clock (Temperature & RH monitor) - green - Alarm Clock
QINGPING Bluetooth Alarm clock (Temperature & RH monitor) - green
7,890 Ft
In stock > 5 pcs
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Alarm Clock - Digital, power supply: battery, features: date
Added to cart
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Solight Wireless motion detector/gong - Detector
Solight Wireless motion detector/gong
7,570 Ft
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector volume 65 - 80 dB(A), signal range max. 40m without obstacles, operational range of motion detection 0-8m, angle of view 15° vertically, angle of view 100° horizontally,...
Added to cart
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SwitchBot Motion Sensor - Motion Sesnor
SwitchBot Motion Sensor
7,050 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion, range: security, power supply: Battery-Powered,
Added to cart
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Meross Smart Water Leak Sensor - Sensor
Meross Smart Water Leak Sensor
6,790 Ft
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - dual detection probe (upper and lower), detection of small droplets and larger leaks, instant acoustic alarm 100 dB, alerts via push notifications to your phone,...
Added to cart
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SwitchBot Contact Sensor - Door and Window Sensor
SwitchBot Contact Sensor
6,790 Ft
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor - wireless, compatible with Apple Siri shortcuts and Samsung SmartThings, connect via WiFi 2,4 GHz, battery indication, range of 5m, separately functional...
Added to cart
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iGET SECURITY EP5 - remote control (key fob) for iGET M5-4G alarm - Wireless Controller
iGET SECURITY EP5 - remote control (key fob) for iGET M5-4G alarm
6,790 Ft
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Wireless Controller Remote control for basic control, for iGET SECURITY M5 alarm. The following settings can be made using the rotary pushbutton: activation, deactivation, home...
Added to cart
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Xiaomi Mi Motion Sensor 2S - Motion Sesnor
Xiaomi Mi Motion Sensor 2S
6,290 Ft
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Bluetooth, closed system with detection motion and Lights compatible with Xiaomi Home, range: lighting, security and home control, power supply:...
Added to cart
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MOES Temperature and humidity probe, WiFi - Sensor
MOES Temperature and humidity probe, WiFi
5,090 Ft
In stock > 5 pcs
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - WiFi 2.4 GHz without gateway, alerts for temperature and humidity changes, compatibility with Tuya / Smart Life, push notifications, Alexa and Google Assistant support,...
Added to cart
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Gosund Intelligent Water Leak Sensor, Zigbee - Water Leak Detector
Gosund Intelligent Water Leak Sensor, Zigbee
5,090 Ft
In stock 2 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 Manufacturer app, central unit required to function,, app with Czech language support, app with...
Added to cart
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Sonoff THS01 Temperature & Humidity Sensor - Sensor
Sonoff THS01 Temperature & Humidity Sensor
2,410 Ft
On the way > 5 pcs
Expected 06/10/2026
Sensor - replacement sensor for temperature and humidity measurement, compatible with Sonoff TH Origin/Elite, 50 cm long cable, operating temperature -40 to 85 °C, RJ9 4P4C...
Added to cart
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Shelly DS18B20 Temperature Sensor for 3.5mm jack (1m) - Temperature Sensor
Shelly DS18B20 Temperature Sensor for 3.5mm jack (1m)
1,690 Ft
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Temperature Sensor
Added to cart
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Gosund Smart Window/Door Sensor, Zigbee - Door and Window Sensor
Gosund Smart Window/Door Sensor, Zigbee
3,500 Ft
Currently Unavailable
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...
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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
Currently Unavailable
Smoke Detector - temperature measurement from 0 to 70 °C, battery-powered , acoustic signals, signal volume 85 dB, features: test button, cover material plastic, operating...
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TESLA Smart Gas Sensor - Gas Leak Detector
TESLA Smart Gas Sensor
Discounted -5 % 8,690 Ft 9,150 Ft
Currently Unavailable
Gas Leak Detector - mains power supply, detection reach 50 m, acoustic, visual signals, notifications via push notifications, features reset, cover material plastic, operating...
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AQARA Presence Multi-Sensor FP300 (PS-S04D), Zigbee, Thread - Motion Sesnor
AQARA Presence Multi-Sensor FP300 (PS-S04D), Zigbee, Thread
-5 % off new 15,290 Ft New 16,190 Ft
Unsealed - in stock 1 pcs
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
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Shelly BLU Bluetooth, brown - Door and Window Sensor
Shelly BLU Bluetooth, brown
6,960 Ft
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...
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X-Sense XC0C-iR Wi-Fi CO Detector - Gas Leak Detector
X-Sense XC0C-iR Wi-Fi CO Detector
Discounted -14 % 10,530 Ft 12,390 Ft
Currently Unavailable
Gas Leak Detector - detects CO (carbon monoxide), measurement range from 30 to 999 ppm, battery-powered, reaction time 1 s, acoustic, visual signals, notifications via push...
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X-Sense FS121 (12+1) Set of 12 XS01-M Wireless Smoke Detectors with SB550 Central Unit - Smoke Detector
X-Sense FS121 (12+1) Set of 12 XS01-M Wireless Smoke Detectors with SB550 Central Unit
Discounted -15 % 91,960 Ft 108,190 Ft
Currently Unavailable
3 sizes
Smoke Detector - temperature measurement from 4 to 38 °C, humidity measurement, battery-powered , detection reach 500 m, reaction time 1 s, acoustic, visual signals, notifications...
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Xiaomi Temperature and Humidity Monitor 3 Mini - Sensor
Xiaomi Temperature and Humidity Monitor 3 Mini
4,190 Ft
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - temperature detection, humidity, functioning independently, CR2450 battery power supply, Xiaomi Home compatible apps, plastic material, Bluetooth connection, optical...
Added to cart
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EMOS PIR sensor (motion sensor) IP20, 1200 W, 360°, built-in - Motion Sesnor
EMOS PIR sensor (motion sensor) IP20, 1200 W, 360°, built-in
4,580 Ft
Currently Unavailable
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
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SAFE Fire Guard, white - Sensor
SAFE Fire Guard, white
15,670 Ft
Currently Unavailable
Sensor - wireless fire detector with groundbreaking dual-spectrum detection and SIC technology, It can operate in a SAFE system or completely autonomously. Battery powered for up...
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