Detectors

Detectors – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.cz.

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7 reasons to shop for Detectors on Alza.cz

We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
You can see the availability of each item right away. Don't forget that we deliver on weekends too.
We accept most payment methods, including contactless and cryptocurrency.
You can easily return or exchange your product at any of our AlzaBoxes.
Need assistance? Our customer support is available 24/7.
We complement our range with accessories and additional services.
You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Detectors?

If you're planning to get Detectors, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

Make your selection easier. Click through our pre-made filters for the category: Detectors

Are you looking for the best Detectors? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive Detectors

If you are looking for products based on price, you can browse the lowest priced Detectors, or choose to sort by price from highest to lowest.

Detectors – main types

Elektrobock CN11 Mini

48×

199,-

In stock > 10 pcs

Motion Sesnor with detection motion, range: lighting, power supply: Power plug,

Mi Door and Window Sensor 2

40×

299,-

In stock > 10 pcs

Door and Window Sensor - wireless, compatible with Xiaomi Home, connect via Bluetooth, integrated daylight sensor, central unit required, supported OS: Android and iOS, application...

SAFE - CO detector SAFE 10YDCO-PRO

4×

990,-

In stock > 5 pcs

Buy with code ALZADNY10 891,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, battery indication, operating temperature from -10 to 55 °C,...

4 variants

Motion Sesnor , connect through WiFi 2,4 GHz and Bluetooth with detection motion, Light and temperature, range: security, application in English, Czech, German and Slovak, power...

Somfy Smoke sensor for TaHoma control units white

3×

3,199,-

In stock 2 pcs

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

Shelly Gen4 Flood, flood sensor, Bluetooth

1×

899,-

In stock > 5 pcs

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,...

Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, temperature measurement from -9.9 to 50 °C with accuracy 1 °C,...

Airthings Wave Enhance

2×

3,899,-

In stock > 5 pcs

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

IMMAX NEO Smart PIR sensor 2in1 Zigbee 3.0

14×

449,-

In stock > 10 pcs

Motion Sesnor , open system with detection motion and Light compatible with Apple Siri shortcuts, Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart and Immax NEO...

Kidde 5DCO carbon monoxide leak detector

10×

859,-

In stock > 5 pcs

Gas Leak Detector - detects CO (carbon monoxide), signal volume 85 dB, standalone unit

AQARA Motion and Light Sensor P2

17×

877,-

In stock > 5 pcs

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...

Air Quality Meter - detects temperature, humidity, dust particles, temperature measurement from -10 to 50 °C with accuracy 0.8 °C, humidity measurement with accuracy 5 %, mains +...

MOES CO Detector, Zigbee

9×

999,-

In stock > 5 pcs

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

FireAngel FA6115 Optical Fire Detector

4×

499,- Save 36,-

In stock > 5 pcs

Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, battery indication, operating temperature from 4 to 38 °C, operating humidity up to 90 %, standalone unit...

Eve Motion (Matter - compatible with Apple, Google, SmartThings & Amazon Alexa)

10×

1,399,-

In stock 3 pcs

Motion Sesnor , connect through Bluetooth, closed system with detection motion and Light compatible with Apple Home, Google Home and Samsung SmartThings, range: lighting, security...

KIDDE 29HD Smoke Detector

19×

399,-

In stock 1 pcs

Smoke Detector - acoustic, visual signals, signal volume 85 dB, standalone unit

Flammable and Explosive Gas Detector SAFE 808L (Natural Gas)

4×

990,-

In stock 4 pcs

Gas Leak Detector - detects natural gas, propane-butane, measurement range to 2500 ppm, mains power supply, reaction time 20 s, acoustic, visual signals, signal volume 85 dB,...

Motion Sesnor with detection motion, range: lighting, power supply: Power plug,

Meross Smart Presence Sensor

5×

999,-

In stock > 5 pcs

Buy with code ALZADNY20 799,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

Sensor - dual detection technology, accurate presence detection even without motion, range up to 12 m, intelligent lighting automation, minimising false alarms, HomeKit...

IMMAX NEO Smart water leak sensor, Zigbee 3.0

10×

499,-

In stock > 10 pcs

Water Leak Detector - detects water gas, battery-powered, range: 30 m, sound level: 120dB, compatible with Google Home, Tuya, Lidl Home and Immax NEO PRO, connect via WiFi 2,4 GHz...

iQtech Smartlife SS03 Zigbee Smoke sensor, Zigbee 3.0

11×

799,-

In stock > 5 pcs

Smoke Detector - battery-powered , detection reach 10 m, notifications via push notifications, battery indication, features: alarm, cover material plastic, compatible with Tuya...

Honeywell Home R200C-N2, Connected Carbon Monoxide Detector and Detector, CO Alarm

14×

1,398,-

In stock > 5 pcs

Gas Leak Detector - detects CO (carbon monoxide), smoke, measurement range from 3 to 330 ppm, gas detection sensitivity 28 ppm, battery-powered, detection reach 100 m, acoustic...

Elektrobock CN09 White

52×

199,-

In stock > 10 pcs

Motion Sesnor with detection motion, range: lighting, power supply: Power plug,

MAKETOP Y-10D DC sensor doorbell, white

21×

349,-

In stock > 10 pcs

Motion Sesnor , connect through Radio frequency with detection motion, range: security, power supply: Battery-Powered and USB,

Detectors

In the category Detectors on Alza.cz, we currently have a total of 374 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app. Continue

Detectors

7 reasons to shop for Detectors on Alza.cz

What to consider when choosing Detectors?

Make your selection easier. Click through our pre-made filters for the category: Detectors

Cheapest vs. most expensive Detectors

Detectors – main types

Detectors

Detectors – proved brands

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