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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 AQARA Water Leak Sensor T1 marked at 108 Kč incl. VAT. Is this what you’re looking for?
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All from 569
MOES Human Presence Sensor + Light Sensor, Zigbee - Motion Sesnor
MOES Human Presence Sensor + Light Sensor, Zigbee
879,-
Currently Unavailable
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Tuya, Smartlife and MOES, range: security, power supply: USB,
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SAFE Door Guard, white - Sensor
SAFE Door Guard, white
881,-
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - Wireless magnetic door and window security detector Powered by a replaceable battery that allows continuous operation for up to 5 years, white colour
Added to cart
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Shelly Pro AddOn Sensor - Wireless Module
Shelly Pro AddOn Sensor
882,-
Currently Unavailable
Wireless Module - galvanically isolated interface for connecting various types of sensors for real-time monitoring and advanced automation
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Homematic IP Window and door sensor - optical plus - HmIP-SWDO-PL - Door and Window Sensor
Homematic IP Window and door sensor - optical plus - HmIP-SWDO-PL
-32 % off new 889,- New 1,310,-
Unsealed - in stock 1 pcs
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:...
Added to cart
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AQARA Motion and Light Sensor P2 - Motion Sesnor
AQARA Motion and Light Sensor P2
889,-
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 and Light compatible with Apple Home and Aqara Home, range: lighting and security, application in...
Added to cart
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Smoot Air Gas Sensor - Gas Leak Detector
Smoot Air Gas Sensor
890,-
In stock > 5 pcs at the supplier's
Gas Leak Detector - detects natural gas, propane-butane, smoke, mains power supply, notifications via push notifications, battery indication and display, cover material plastic,...
Added to cart
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Meross Smart Presence Sensor (Thread) - Sensor
Meross Smart Presence Sensor (Thread)
899,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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,...
Added to cart
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Govee Thermometer and hygrometer, Wi-Fi - Sensor
Govee Thermometer and hygrometer, Wi-Fi
899,-
In stock > 5 pcs
2 variants
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - smart temperature and humidity sensor, BT + Wi-Fi connectivity, export data for up to two years, 2x AA batteries, Connectivity with Govee Home, update values every 2...
Added to cart
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Shelly Gen4 Flood, flood sensor, Bluetooth - Water Leak Detector
Shelly Gen4 Flood, flood sensor, Bluetooth
899,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects Humidity and water gas, battery-powered, range: 2 m, sound level: 50dB, compatible with Apple Home, Google Home, Manufacturer app and Home Assistant,...
Added to cart
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EVOLVEO SecuPro, wireless siren with solar power - Siren
EVOLVEO SecuPro, wireless siren with solar power
899,-
Currently Unavailable
Siren - closed system, area of use: security, power supply: Battery-Powered, Solar and USB
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SwitchBot Meter Pro - Sensor
SwitchBot Meter Pro
899,-
On the way > 5 pcs
Expected 31/07/2026
Sensor - temperature detection, humidity, temperature measurement from 0 to 50 °C with an accuracy of 0.5 °C, moisture measurement with 3% accuracy, battery power, notifications...
Added to cart
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Niceboy ION ORBIS Bridge - Central Unit
Niceboy ION ORBIS Bridge
899,-
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Central Unit - used as home control, connect using WiFi 2,4 GHz and Bluetooth, communication via Niceboy ION, compatible with Android and iOS, USB power supply
Added to cart
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IMMAX NEO 3x Smart magnetic sensor for doors and windows, Zigbee 3.0 - Detector
IMMAX NEO 3x Smart magnetic sensor for doors and windows, Zigbee 3.0
899,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector - Smart magnetic sensor for windows and doors to secure your home, ZigBee 3.0, three pieces in the package, CR2032 battery, Immax NEO PRO app in Czech and 60 other...
Added to cart
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Shelly Gen3 H&T, battery operated temperature and humidity sensor with display, WiFi, white - Detector
Shelly Gen3 H&T, battery operated temperature and humidity sensor with display, WiFi, white
-10 % off new 909,- New 1,010,-
As good as new - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector - Battery operated temperature and humidity sensor with display, WiFi, white
Added to cart
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Elektrobock IR28B Profi - Motion Sesnor
Elektrobock IR28B Profi
939,-
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
Added to cart
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Meross Smart Temperature and Humidity Sensor Kit MS100F+ MSH300 - Sensor
Meross Smart Temperature and Humidity Sensor Kit MS100F+ MSH300
939,-
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - temperature measurement in °C or °F, measurement of humidity in %, functionality only with Meross Hub (included), mobile apps, notifications, battery operation (CR2477),...
Added to cart
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iNELS MATTER RFWD-100/MT Window/door detector - Door and Window Sensor
iNELS MATTER RFWD-100/MT Window/door detector
943,-
In stock > 5 pcs at the supplier's
Door and Window Sensor - wireless, compatible with Apple Home, Google Home, Tuya and Samsung SmartThings, connect via Radio frequency, battery indication, central unit required,...
Added to cart
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Ubiquiti UniFi SuperLink Entry - Door and Window Sensor
Ubiquiti UniFi SuperLink Entry
959,-
In stock > 5 pcs at the supplier's
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via Radio frequency, protection against sabotage, range of 2000m, central unit required, supported OS:...
Added to cart
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Nice temperature sensors to the head - Temperature Sensor
Nice temperature sensors to the head
961,-
Currently Unavailable
Temperature Sensor
View
Honeywell R200C-2, Carbon monoxide detector and detector, CO Alarm - Gas Leak Detector
Honeywell R200C-2, Carbon monoxide detector and detector, CO Alarm
-10 % off new 979,- New 1,089,-
Unsealed - in stock 2 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
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SAFE Fire Guard, white - Sensor
SAFE Fire Guard, white
990,-
In stock > 5 pcs at the supplier's
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...
Added to cart
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iNELS MATTER RFMD-200/MT Motion detector - Motion Sesnor
iNELS MATTER RFMD-200/MT Motion detector
991,-
In stock > 5 pcs at the supplier's
Motion Sesnor , connect through Radio frequency, open system with detection motion compatible with Apple Home, Tuya and Samsung SmartThings, range: lighting, electrical...
Added to cart
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SAFE Water Guard, white - Sensor
SAFE Water Guard, white
991,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - wireless water leak detector, the detector is powered by a replaceable battery that allows continuous operation for up to 3 years, colour white
Added to cart
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iQtech SmartLife CS01W Combo CO + Smoke Detector, Wi-Fi - Smoke Detector
iQtech SmartLife CS01W Combo CO + Smoke Detector, Wi-Fi
998,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - detects gas, measurement range from 50 to 300 ppm, battery-powered , acoustic signals, signal volume 85 dB, cover material plastic, compatible with Tuya,...
Added to cart
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