Refresh the page

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?

Jak zabezpečit chytrou domácnost?

REX IoT Door Opener Detector with Mobile Alarms - Motion Sesnor

REX IoT Door Opener Detector with Mobile Alarms

In stock 5 pcs at the supplier's

Motion Sesnor with detection Opening windows and doors, range: security, power supply: Battery-Powered,

Added to cart

- +

Netatmo Smart AC Controller - Smart Wireless Remote

Netatmo Smart AC Controller

In stock > 5 pcs

Smart Wireless Remote to the air conditioning, smart, WiFi 2.4 GHz, iOS apps, Android, compatible with Apple HomeKit, Google Home, Amazon Alexa

Added to cart

- +

EZVIZ Smart Sensor Kit, 4 pieces, KIT 2.0 - Sensor

EZVIZ Smart Sensor Kit, 4 pieces, KIT 2.0

In stock > 5 pcs

Buy at the price for both existing and new AlzaPlus+ members 2,249,-

Sensor – set of 4 smart sensors for the home, PIR sensor, opening sensor, SOS button, A3-R200 gateway, Compatible with Apple Home and Matter, control via EZVIZ application, support...

Added to cart

- +

Ajax FireProtect 2 SB (Heat/Smoke) (8EU) black (49560) - Smoke Detector

Ajax FireProtect 2 SB (Heat/Smoke) (8EU) black (49560)

In stock 1 pcs at the supplier's

Smoke Detector - detects temperature, battery-powered , acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection...

Added to cart

- +

Somfy Interior motion sensor for Tahoma control unit - Motion Sesnor

Somfy Interior motion sensor for Tahoma control unit

Motion Sesnor , connect through Radio frequency, open system with detection motion compatible with TaHoma, range: lighting, security and windows, doors, gates, power supply:...

Added to cart

- +

Homematic IP Meteo Sensor Basic - HmIP-SWO-B - Sensor

Homematic IP Meteo Sensor Basic - HmIP-SWO-B

In stock 5 pcs at the supplier's

Sensor The wireless Meteo Basic (HmIP-SWO-B) for outdoor use is part of the Homematic IP smart home system. The Weather Sensor Basic (HmIP-SWO-B) is a basic version of the weather...

Added to cart

- +

Airthings Wave Enhance - Air Quality Meter

Airthings Wave Enhance

3,159,- New 3,899,-

As good as new - in stock 1 pcs

Air Quality Meter - detects temperature, humidity, air pressure, TVOC (volatile organic compounds), CO₂ (carbon dioxide), noise, battery-powered, visual signals, notifications via...

Added to cart

- +

Somfy Smoke sensor for TaHoma control units white - Smoke Detector

Somfy Smoke sensor for TaHoma control units white

Ordered on request

Smoke Detector - battery-powered , signal volume 85 dB, ingress protection IP20, input voltage 9 V, compatible with TaHoma, standalone unit, compatible with Android and Windows

Added to cart

- +

SAFE Motion Cam (PhOD), white - Sensor

SAFE Motion Cam (PhOD), white

In stock > 5 pcs

Sensor - wireless dual PIR motion detector with photo camera, images in case of an alarm, or on request (PhOD), Motion detection up to 12 metres, which reliably ignores the...

Added to cart

- +

Somfy Wireless Sunis WireFree II io Solar Sensor - Sensor

Somfy Wireless Sunis WireFree II io Solar Sensor

On the way 4 pcs

Expected 01/07/2026

Sensor Wireless (battery operated) solar sensor, based on the measurement of solar radiation intensity, it controls one or more io drives of the household shading directly or via...

Added to cart

- +

Ajax FireProtect 2 RB (CO) (8EU) ASP black (63213) with replaceable battery - Gas Leak Detector

Ajax FireProtect 2 RB (CO) (8EU) ASP black (63213) with replaceable battery

In stock > 5 pcs at the supplier's

2 colors

Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication...

Added to cart

- +

Ajax FireProtect 2 RB (CO) (8EU) ASP white (63212) with replaceable battery - Gas Leak Detector

Ajax FireProtect 2 RB (CO) (8EU) ASP white (63212) with replaceable battery

In stock > 5 pcs at the supplier's

2 colors

Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication...

Added to cart

- +

Ajax FireProtect 2 RB (Heat/CO) (8EU) ASP black (63211) with replaceable battery - Gas Leak Detector

Ajax FireProtect 2 RB (Heat/CO) (8EU) ASP black (63211) with replaceable battery

In stock > 5 pcs at the supplier's

2 colors

Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication,...

Added to cart

- +

Ajax FireProtect 2 RB (Heat/CO) (8EU) ASP white (63210) with replaceable battery - Gas Leak Detector

Ajax FireProtect 2 RB (Heat/CO) (8EU) ASP white (63210) with replaceable battery

In stock > 5 pcs at the supplier's

2 colors

Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication...

Added to cart

- +

Nice battery operated CO sensor - Air Quality Meter

Nice battery operated CO sensor

Currently Unavailable

Air Quality Meter - detects CO (carbon monoxide), temperature measurement from -20 to 100 °C with accuracy 0.5 °C, battery-powered, acoustic signals, notifications via push...

View

Somfy Protect Signal Amplifier - Extender

Somfy Protect Signal Amplifier

Extender - Extends coverage in your home, range up to 200m, accessory for Somfy One, Somfy One+, Somfy Home Alarm

Added to cart

- +

Ajax FireProtect Plus White - Smoke Detector

Ajax FireProtect Plus White

In stock > 5 pcs at the supplier's

Smoke Detector - detects CO (carbon monoxide), temperature, temperature measurement from 0 to 65 °C, battery-powered , notifications via push notifications, protection against...

Added to cart

- +

Airthings Corentium Home (224 B/m3) - digital radon detector - Air Quality Meter

Airthings Corentium Home (224 B/m3) - digital radon detector

3,459,- New 4,224,-

Unsealed - in stock 2 pcs

Air Quality Meter - detects radon, battery-powered, display, features: memory, cover material plastic, operating temperature from 4 to 40 °C, battery included, standalone unit

Added to cart

- +

Somfy Thermis Wirefree II io Battery Temperature Sensor - Temperature Sensor

Somfy Thermis Wirefree II io Battery Temperature Sensor

On the way 2 pcs

Expected 02/07/2026

Temperature Sensor - Wireless (battery) temperature sensor for TaHoma system suitable for interior and exterior, can control your shading or automated heating depending on...

Added to cart

- +

Somfy Sunteis io wireless sun and temperature sensor, white - Sensor

Somfy Sunteis io wireless sun and temperature sensor, white

Ordered on request

Sensor - solar power, maintenance-free, IP44, autonomy up to 4 days without solar gain, life expectancy up to 10 years, 5 years warranty, Compatible with TaHoma and Somfy io...

Added to cart

- +

Homematic IP with brightness sensor, outdoor, white - Motion Sesnor

Homematic IP with brightness sensor, outdoor, white

In stock > 5 pcs at the supplier's

2 colors

Motion Sesnor , connect through Radio frequency, closed system with detection motion and Light compatible with Manufacturer app, range: lighting and security, application in...

Added to cart

- +

Homematic IP Door lock drive - HmIP-DLD - Smart Lock

Homematic IP Door lock drive - HmIP-DLD

In stock 3 pcs at the supplier's

Smart Lock -, app in English

Added to cart

- +

Homematic IP with brightness sensor outdoor, anthracite - Motion Sesnor

Homematic IP with brightness sensor outdoor, anthracite

In stock > 5 pcs at the supplier's

2 colors

Motion Sesnor , connect through Radio frequency, closed system with detection motion and Light compatible with Manufacturer app, range: lighting and security, application in...

Added to cart

- +

Ajax FireProtect 2 SB (CO) (8EU) ASP black (63219) with built-in battery - Gas Leak Detector

Ajax FireProtect 2 SB (CO) (8EU) ASP black (63219) with built-in battery

In stock > 5 pcs at the supplier's

2 colors

Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication...

Added to cart

- +

No longer sold

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

Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Érzékelők okosotthonhoz

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

P-DC1-WEB17