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

TESLA Smart Sensor Temperature and Humidity Display

94×

538,-

In stock > 5 pcs

Buy with code ALZADNY10 484,- 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.

Sensor - on the wall and on the table, measures temperature and humidity, with a display, 2 AAA batteries, white colour, dimensions 61 × 61 × 23 mm (H×W×D)

Added to cart

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SAFE HOME SAFE 10Y30-PRO

13×

499,-

In stock > 10 pcs

Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, battery indication, operating temperature from -10 to 55 °C, operating humidity up to 95 %, input voltage...

Added to cart

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

14×

1,398,-

In stock > 5 pcs

Buy with code ALZADNY10 1,258,- 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), smoke, measurement range from 3 to 330 ppm, gas detection sensitivity 28 ppm, battery-powered, detection reach 100 m, acoustic...

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Airthings Wave plus - air quality, radon, humidity, temperature, VOC, CO2 and pressure sensor

15×

5,699,-

In stock > 5 pcs

Air Quality Meter - detects temperature, humidity, air pressure, TVOC (volatile organic compounds), radon, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, deviation...

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Combined Fire Detector and CO FireAngel SCB10

17×

1,299,-

In stock > 5 pcs

Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic signals, battery indication, features alarm, cover material plastic, battery and mounting kit...

Added to cart

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Philips Hue Outdoor Motion Sensor

29×

1,539,-

In stock > 5 pcs

Motion Sesnor , closed system with detection motion compatible with Apple Home and Philips Hue, power supply: Battery-Powered,

Added to cart

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TESLA Smart Gas Sensor

17×

638,-

In stock > 5 pcs

Buy with code ALZADNY10 574,- 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 - mains power supply, detection reach 50 m, acoustic, visual signals, notifications via push notifications, features reset, cover material plastic, operating...

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Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, battery indication and display, features test button and...

Added to cart

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FireAngel ST 622 Fire and Smoke Detector

14×

699,-

In stock > 5 pcs

Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, battery indication, features: test button and temporary shutdown, operating temperature from 4 to 38 °C,...

Added to cart

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iQtech SmartLife CS01W Combo CO + Smoke Detector, Wi-Fi

24×

998,-

In stock > 5 pcs

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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Smoke Detector - battery-powered , acoustic, visual signals, signal volume 85 dB, battery indication, cover material plastic, operating temperature from -10 to 40 °C, standalone...

Added to cart

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Eufy Motion Sensor - White

7×

999,-

In stock > 5 pcs

Buy with code ALZADNY25 749,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 25% s kódem ALZADNY25.

Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion, range: security, application in English, power supply: Battery-Powered,

Added to cart

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Dimmers - button to control the intelligent lighting, adjustable actions, multiple light control, can be fixed with screws, with double-sided tape or on any metal surface, battery...

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Bentech C999 Carbon Monoxide Autonomous Fire Detector

15×

439,-

In stock > 10 pcs

Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, signal volume 85 dB, battery indication, features alarm, cover material plastic, operating...

Added to cart

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AQARA Water Leak Sensor T1

53×

529,-

In stock > 10 pcs

Water Leak Detector - detects water gas, battery-powered, compatible with Apple Home, Google Home, Samsung SmartThings, IFTTT and Aqara Home, connect via Bluetooth, battery...

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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...

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SONOFF SNZB-03P Zigbee Motion Sensor

23×

429,-

In stock > 10 pcs

Buy with code ALZADNY25 322,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 25% s kódem ALZADNY25.

Motion Sesnor , open system with detection motion compatible with Samsung SmartThings, IFTTT and eWeLink, range: lighting, application in English and Czech, power supply:...

Added to cart

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Netatmo Smart Carbon Monoxide Alarm

20×

2,599,-

In stock > 5 pcs

Gas Leak Detector - battery-powered, notifications via push notifications, signal volume 85 dB, battery indication, cover material plastic, compatible with Apple Home, standalone...

Added to cart

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Netatmo Smart Indoor Air Quality Monitor

46×

3,199,-

In stock > 5 pcs

Air Quality Meter - detects temperature, humidity, noise, measurement range from 0 to 5000 ppm, deviation 50 ppm, gas detection sensitivity 50 ppm, temperature measurement from 0...

Added to cart

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IMMAX NEO Smart 3in1 PIR, occupancy and light sensor, Zigbee 3.0

4×

699,-

In stock > 5 pcs

Buy with code ALZADNY30 490,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.

Sensor - 3in1 PIR sensor, presence and lighting, Zigbee 3.0 (Tuya) is a smart device, which combines motion detection (PIR), monitoring the presence of people and measuring light...

Added to cart

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SONOFF Zigbee Human Presence Sensor

26×

419,-

In stock > 10 pcs

Buy with code ALZADNY15 356,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.

Motion Sesnor , connect through Radio frequency, open system with detection motion and Human presence, range: lighting, power supply: Power plug,

Added to cart

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Gas Leak Detector - detects CO (carbon monoxide), measurement range from 100 to 300 ppm, gas detection sensitivity 50 ppm, battery-powered, acoustic signals, signal volume 85 dB,...

Added to cart

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

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

Added to cart

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In the category Detectors on Alza.cz, we currently have a total of 386 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 – proved brands

No longer sold

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