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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 Shelly DS18B20 Temperature Sensor for 3.5mm jack (1m) marked at 108 Kč incl. VAT. Is this what you’re looking for?
AlzaPlus+ Deals Smart Smoke Detectors Smoke Smart Gas Detectors Gas Water Leak Detectors Water Motion Sensors Motion Smart Air Quality Meters Smart Air Quality Meters Vibration Detectors Vibration Temperature & Humidity Sensors Temperature & Humidity Door and Window Sensors Door and Window Sensors Accessories for Detectors and Sensors Accessories Jak zabezpečit chytrou domácnost? All smart Home Sensors & Detectors
 
555 Results
Ajax FireProtect 2 RB (Heat) (8EU) ASP white (63208) with replaceable battery - Smoke Detector
2 colors
Ajax FireProtect 2 RB (Heat) (8EU) ASP white (63208) with replaceable battery
Smoke Detector - detects temperature, temperature measurement from 0 to 50 °C, battery-powered , acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features: reset and alarm, cover material plastic, operating temperature from 0 to 50 °C, operating humidity up to 80 %, ingress protection IP20, input voltage 6 V, battery and mounting kit included, standalone unit requires a central hub, app language options: Czech and English , compatible with Android and iOS
2,220,-
Buy
In stock 5 pcs at the supplier's
Order Code: AJAX25022
Nice battery operated motion sensor - Motion Sesnor
Nice battery operated motion sensor
Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion compatible with Manufacturer app, range: lighting, security and home control, application in English and Czech, power supply: Battery-Powered,
2,223,-
Currently Unavailable
Order Code: Nice26015
Siemens Connected Home motion detector SCH010ZB, ZigBee - Motion Sesnor
Siemens Connected Home motion detector SCH010ZB, ZigBee
Motion Sesnor , connect through Radio frequency, closed system with detection animal and Human presence, range: security and home control, power supply: Battery-Powered,
2,290,-
Buy
In stock 3 pcs at the supplier's
Order Code: SimS25002
Nice battery operated smoke detector - Smoke Detector
Nice battery operated smoke detector
Smoke Detector - temperature measurement from -20 to 100 °C with accuracy 0,5 °C, battery-powered , detection reach 50 m, acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features: alarm, cover material plastic, operating temperature from 0 to 55 °C, operating humidity from 0 to 93 %, ingress protection IP20, input voltage 3V, battery included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
2,372,-
Currently Unavailable
Order Code: Nice26016
Nice battery operated flood detector - Water Leak Detector
Nice battery operated flood detector
Water Leak Detector - detects Humidity gas, battery-powered, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support
2,372,-
Currently Unavailable
Order Code: Nice26017
Homematic IP Digital Interface - Sensor
Homematic IP Digital Interface
Sensor - digital interface, closed system, operation via central unit, OS Android + iOS, mobile notifications
2,390,-
Buy
In stock > 5 pcs at the supplier's
Order Code: Home24006
Homematic IP Smart Meter Interface - Sensor
Homematic IP Smart Meter Interface
Sensor - interface for smart meters, closed system, operation via central unit, OS Android + iOS, mobile notifications
2,390,-
Buy
In stock 4 pcs at the supplier's
Order Code: Home24005
Homematic IP Interface for gas meter - Sensor
3.0 1×
Homematic IP Interface for gas meter
Sensor - interface for gas meter, closed system, operation via central unit, OS Android + iOS, mobile notifications
2,390,-
Buy
In stock > 5 pcs at the supplier's
Order Code: Home24004
Netatmo Smart Carbon Monoxide Alarm - Gas Leak Detector
4.2 20×
Netatmo Smart Carbon Monoxide Alarm
Gas Leak Detector - battery-powered, notifications via push notifications, signal volume 85 dB, battery indication, cover material plastic, compatible with Apple Home, standalone unit, app language options: Czech and English , compatible with Android, Windows and iOS
2,599,-
Buy
In stock 1 pcs at the supplier's
Order Code: NetA_21_01
Netatmo Smart Smoke Alarm - Smoke Detector
4.4 46×
Netatmo Smart Smoke Alarm
Smoke Detector - acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features: alarm, cover material plastic, holder and mounting kit included, standalone unit, app language options: Czech and English , compatible with Android and iOS
2,599,-
Buy
On the way > 5 pcs
Expected 21/08/2026
Order Code: NET007f
Netatmo Smart Door and Window Sensors - Door and Window Sensor
4.8 9×
Netatmo Smart Door and Window Sensors
Door and Window Sensor - wireless, compatible with Apple Home and Manufacturer app, connect via Radio frequency, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
Buy at the price for both existing and new AlzaPlus+ members 1,819,-
2,599,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NET050b
Tado Wireless temperature sensor X - Sensor
3.9 10×
Tado Wireless temperature sensor X
Sensor The X Wireless Temperature Sensor is an optional add-on for X Smart Thermostatic Heads that allows for more accurate temperature measurement. Package contents: Wireless temperature sensor X, 3x AAA batteries, mounting kit (2x wall mounting screw, 2x wall plug, 3x adhesive pad). Compatible with tado° X series only.
2,599,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Tado24007
Ajax MotionProtect Curtain White - Motion Sesnor
5.0 2×
Ajax MotionProtect Curtain White
Motion Sesnor , connect through Radio frequency with detection motion compatible with Ajax, range: security, application in English, power supply: Battery-Powered,
2,623,-
Buy
In stock > 5 pcs at the supplier's
Order Code: AJAX20005
Ajax MotionProtect Curtain Black - Motion Sesnor
5.0 1×
Ajax MotionProtect Curtain Black
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Ajax, range: security, application in English, Czech, German and Slovak, power supply: Battery-Powered,
2,623,-
Buy
In stock 2 pcs at the supplier's
Order Code: AJAX20004
Teltonika Eye Sensor EN12830 - BTSMP183CB02 - Temperature Sensor
Teltonika Eye Sensor EN12830 - BTSMP183CB02
Temperature Sensor
2,630,-
Buy
In stock 1 pcs at the supplier's
Order Code: TELcid0001
Ajax FireProtect 2 RB (CO) (8EU) ASP black (63213) with replaceable battery - Gas Leak Detector
2 colors
Ajax FireProtect 2 RB (CO) (8EU) ASP black (63213) with replaceable battery
Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features reset and alarm, cover material plastic, operating temperature from 0 to 50 °C, operating humidity up to 80 %, ingress protection IP20, input voltage 6 V, battery and mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
Discounted -20 % 2,643,- 3,303,-
Buy
In stock > 5 pcs at the supplier's
Order Code: AJAX25027
Ajax FireProtect 2 RB (CO) (8EU) ASP white (63212) with replaceable battery - Gas Leak Detector
2 colors
Ajax FireProtect 2 RB (CO) (8EU) ASP white (63212) with replaceable battery
Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features reset and alarm, cover material plastic, operating temperature from 0 to 50 °C, operating humidity up to 80 %, ingress protection IP20, input voltage 6 V, battery and mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
Discounted -20 % 2,643,- 3,303,-
Buy
In stock > 5 pcs at the supplier's
Order Code: AJAX25026
Ajax FireProtect 2 RB (Heat/CO) (8EU) ASP black (63211) with replaceable battery - Gas Leak Detector
2 colors
Ajax FireProtect 2 RB (Heat/CO) (8EU) ASP black (63211) with replaceable battery
Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features reset and alarm, cover material plastic, operating temperature from 0 to 50 °C, operating humidity up to 80 %, ingress protection IP20, input voltage 6 V, battery and mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
Discounted -19 % 2,666,- 3,331,-
Buy
In stock > 5 pcs at the supplier's
Order Code: AJAX25025
Ajax FireProtect 2 RB (Heat/CO) (8EU) ASP white (63210) with replaceable battery - Gas Leak Detector
2 colors
Ajax FireProtect 2 RB (Heat/CO) (8EU) ASP white (63210) with replaceable battery
Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features reset and alarm, cover material plastic, operating temperature from 0 to 50 °C, operating humidity up to 80 %, ingress protection IP20, input voltage 6 V, battery and mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
Discounted -19 % 2,666,- 3,331,-
Buy
In stock > 5 pcs at the supplier's
Order Code: AJAX25024
Ajax MotionProtect Plus White - Motion Sesnor
2 colors
5.0 2×
Ajax MotionProtect Plus White
Motion Sesnor , connect through Radio frequency, open system with detection motion compatible with Ajax, range: security, application in English, power supply: Battery-Powered,
2,768,-
Buy
In stock > 5 pcs at the supplier's
Order Code: AJAX8227
Ajax MotionProtect Plus Black - Motion Sesnor
2 colors
5.0 2×
Ajax MotionProtect Plus Black
Motion Sesnor , connect through Radio frequency, open system with detection motion compatible with Ajax, range: security, application in English, power supply: Battery-Powered,
2,768,-
Buy
In stock > 5 pcs at the supplier's
Order Code: AJAX8220
Ajax CombiProtect White - Motion Sesnor
2 colors
5.0 4×
Ajax CombiProtect White
Motion Sesnor , connect through Radio frequency, open system with detection motion compatible with Ajax and Manufacturer app, range: security, application in English and Czech, power supply: Battery-Powered,
2,842,-
Buy
In stock > 5 pcs at the supplier's
Order Code: AJAX7170
Ajax CombiProtect Black - Motion Sesnor
2 colors
5.0 4×
Ajax CombiProtect Black
Motion Sesnor , connect through Radio frequency, open system with detection motion and Glass breakage compatible with Ajax and Manufacturer app, range: security, application in English and Czech, power supply: Battery-Powered,
2,842,-
Buy
In stock 2 pcs at the supplier's
Order Code: AJAX7167
Meross Smart Smoke Alarm - set 3x MA151 + 1x MSH450 Matter hub - Smoke Detector
5.0 1×
Meross Smart Smoke Alarm - set 3x MA151 + 1x MSH450 Matter hub
Smoke Detector - battery-powered , reaction time 0,002 s, acoustic signals, notifications via push notifications, signal volume 110 dB, features: alarm, cover material plastic, operating temperature from 0 to 55 °C, operating humidity from 0 to 95 %, mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
2,890,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Mer2519
AlzaPlus+ Deals Smart Smoke Detectors Smoke Smart Gas Detectors Gas Water Leak Detectors Water Motion Sensors Motion Smart Air Quality Meters Smart Air Quality Meters Vibration Detectors Vibration Temperature & Humidity Sensors Temperature & Humidity Door and Window Sensors Door and Window Sensors Accessories for Detectors and Sensors Accessories Jak zabezpečit chytrou domácnost? All smart Home Sensors & Detectors
 

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