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

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

9×

1,219,- New 1,399,-

As good as new - in stock 1 pcs

Door and Window Sensor - wireless, compatible with Apple Home, Google Home and Samsung SmartThings, connect via Bluetooth, central unit required, supported OS: Android and iOS,...

Meross Smart Presence Sensor

5×

869,- New 999,-

Unsealed - in stock 2 pcs

Buy with code ALZADNY20 695,- 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...

MAKETOP Y-10D DC sensor doorbell, white

21×

329,- New 349,-

Unsealed - in stock 1 pcs

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

Honeywell Home R200ST-N2 Interconnected fire alarm detector - smoke (optical) and temperature princi

9×

1,079,- New 1,148,-

Unsealed - in stock 2 pcs

Smoke Detector - temperature measurement from 0 to 70 °C, battery-powered , acoustic signals, signal volume 85 dB, features: test button, cover material plastic, operating...

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

4×

709,- New 990,-

Unsealed - in stock 2 pcs

Buy with code ALZADNY10 638,- 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 natural gas, propane-butane, measurement range to 2500 ppm, mains power supply, reaction time 20 s, acoustic, visual signals, signal volume 85 dB,...

Elektrobock CN20

60×

169,- New 189,-

Unsealed - in stock 1 pcs

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

MAKETOP Y-10D DC sensor doorbell, white

21×

309,- New 349,-

As good as new - in stock 1 pcs

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

AQARA Presence Sensor FP1E (PS-S03D), Zigbee

9×

1,079,- New 1,199,-

Unsealed - in stock 1 pcs

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

iGET SECURITY P1v2 - wireless PIR motion detector

9×

359,- New 399,-

Unsealed - in stock 1 pcs

Motion Sesnor accessories for iGET SECURITY M3B and M2B alarm system - Wireless PIR motion detector for monitoring movement in the room

FIBARO Flood Sensor

7×

1,939,- New 2,059,-

Unsealed - in stock 1 pcs

2 variants

Water Leak Detector - detects temperature and water gas, battery-powered, connect via Bluetooth, standalone functional unit,, app with Czech language support, app with Czech and...

iGET SECURITY P1v2 - wireless PIR motion detector

9×

339,- New 399,-

As good as new - in stock 1 pcs

Motion Sesnor accessories for iGET SECURITY M3B and M2B alarm system - Wireless PIR motion detector for monitoring movement in the room

Fireman miniature fire alarm and smoke detector SeeSafe JB-S11

4×

309,- New 339,-

Unsealed - in stock 2 pcs

Smoke Detector - battery-powered , detection reach 60 m, acoustic signals, signal volume 90 dB, battery indication, features: test button, operating temperature from 0 to 40 °C,...

Airthings View Pollution - air quality monitor

1×

2,889,- New 4,899,-

Unsealed - in stock 2 pcs

Air Quality Meter is designed for indoor environments where it monitors humidity and temperature. You use batteries or a USB cable to power it. Easily connect the air detector to...

Elektrobock LX28B

11×

229,- New 379,-

Unsealed - in stock 1 pcs

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

Sonoff PIR3-RF Small 433MHz RF PIR3 Motion Sensor

9×

299,- New 349,-

Unsealed - in stock 3 pcs

Sensor - movement, a bridge is necessary to function, the angle of view: 100°, two modes, range: 8 m, connection: radio waves, colour: white

iGET SECURITY P14 - wireless smoke detector for iGET SECURITY M3B and M2B

14×

449,- New 499,-

Unsealed - in stock 1 pcs

Smoke Detector - battery-powered , reaction time 1 s, acoustic, visual signals, notifications via SMS, signal volume 85 dB, features: test button, cover material plastic, operating...

BOT Smart gas detector WiFi GS5

4×

769,-

Unsealed - in stock 1 pcs

Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, display, features alarm, cover material...

Tellur WiFi Smart Flood Sensor, AAA, white

2×

549,- New 779,-

Unsealed - in stock 1 pcs

Water Leak Detector - detects water gas, battery-powered, range: 1 m, compatible with Google Home and Manufacturer app, connect via WiFi 2,4 GHz, battery indication, standalone...

Tellur WiFi Smart Flood Sensor, AAA, white

2×

539,- New 779,-

As good as new - in stock 1 pcs

Water Leak Detector - detects water gas, battery-powered, range: 1 m, compatible with Google Home and Manufacturer app, connect via WiFi 2,4 GHz, battery indication, standalone...

MOES Mini CO Detector, grey

2×

929,- New 999,-

Unsealed - in stock 1 pcs

Gas Leak Detector - measurement range from 0 to 1000 ppm, deviation 100 ppm, reaction time 2 s, acoustic signals, battery indication and display, features alarm, cover material...

MOES Human Presence Sensor + Light Sensor, Zigbee

2×

619,- New 879,-

Unsealed - in stock 1 pcs

Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Tuya, Smartlife and MOES, range: security, power supply: USB,

Elektrobock CN16F

3×

229,- New 269,-

Unsealed - in stock 1 pcs

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

IMMAX NEO Smart Ultrasonic Liquid Level Sensor , 5 m, WiFi

1,399,- New 1,490,-

Unsealed - in stock 1 pcs

Sensor - precise measurement using ultrasonic technology, suitable for any type of liquid, IP65 resistance, possibility of connection to a smart water valve, Immax NEO PRO app in...

EVOLVEO SecuPro wireless PIR motion sensor

1×

489,-

Unsealed - in stock 1 pcs

Motion Sesnor , connect through WiFi 2,4 GHz and WiFi 5 GHz with detection motion compatible with Tuya, range: security, application in English, Czech and Slovak, power supply:...

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

No longer sold

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