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.sk.

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7 reasons to shop for Detectors on Alza.sk

  • 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

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369 Results
5.0 1×
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X-Sense XS01-WX Wi-Fi Smoke Detector
Smoke Detector - battery-powered , reaction time 1 s, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features: test button and alarm, cover material plastic, operating temperature from -4 to 38 °C, operating humidity from 0 to 85 %, ingress protection IP20, mounting kit included, standalone unit, app language options: Czech and English , compatible with Android and iOS
BLACK FRIDAY -19 % 41.02 € 50.90 €
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In stock
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Order Code: XSEN26003
5.0 2×
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AQARA Multi-State Sensor P100 Kit (VB-S03DW), white
Vibration Detector - detects Opening windows and doors, vibration and Angle gas, battery-powered, compatible with Apple Home, Google Home and Aqara Home, connection via radio waves, adjustable sensitivity, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
BLACK FRIDAY -30 % 22.33 € 31.90 €
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In stock
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Order Code: Aqara26002
5.0 1×
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TP-Link Tapo T150 Smart Human Presence 5-in-1 sensor
Motion Sesnor , connect through Radio frequency, open system with detection motion, Lights, temperature, Humidity and Human presence compatible with Tapo App, range: lighting, security and home control, application in English, Czech, German and Slovak, power supply: Battery-Powered,
New arrival 50.90 €
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In stock > 5 pcs
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Order Code: TP26130
3.8 5×
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Xiaomi Mi Motion Sensor 2S
Motion Sesnor , connect through Bluetooth, closed system with detection motion and Lights compatible with Xiaomi Home, range: lighting, security and home control, power supply: Battery-Powered,
  16.74 €
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In stock > 5 pcs
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Order Code: XI300l04
4.6 11×
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Elektrobock LX28B
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
  15.90 €
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In stock 3 pcs
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Order Code: ELBOCK040
5.0 2×
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AQARA Multi-State Sensor P100 Kit (VB-S03D), grey
Vibration Detector - detects Opening windows and doors, vibration and Angle gas, battery-powered, compatible with Apple Home, Google Home, Samsung SmartThings and Aqara Home, adjustable sensitivity, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
BLACK FRIDAY -30 % 22.33 € 31.90 €
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In stock
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Order Code: Aqara26001
4.5 6×
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Niceboy ION ORBIS Water Sensor
Water Leak Detector - detects Water gas,, compatible with Niceboy ION, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
BLACK FRIDAY -25 % 15.60 € 20.90 €
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In stock
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Order Code: NCB23_008
5.0 4×
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FireAngel FA6115 Optical Fire Detector
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
  21.90 €
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In stock > 5 pcs
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Order Code: SAFEH179
5.0 1×
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GARNI 204 OneCare
Air Quality Meter - detects temperature, humidity, dust particles, temperature measurement from -40 to 70 °C, humidity measurement from 1 to 99 %, mains + battery-powered, detection reach 100 m, acoustic, visual signals, battery indication and display, features: hours and alarm clock, power adapter and battery included, standalone unit
  116.90 €
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In stock > 5 pcs
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Order Code: GARNI19014
4.0 4×
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SAFEHOME Test spray for SAFE400 detectors
Accessory Kit - Spray, Operational test of the sensor and equipment, tests all CO detectors according to BS / CSN / EN 50291 and UL 2034 and all tobacco smoke detectors, Freon-free, contains a calibrated test gas, pack for 10 complete tests
  16.90 €
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In stock 4 pcs
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Order Code: SAFEH151
4.0 2×
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Meross Smart Water Leak Sensor
Water Leak Detector - detects Water gas, battery-powered, sound level: 100dB, compatible with Apple Home, Google Home, Samsung SmartThings and Manufacturer app, connection via radio waves, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
BLACK FRIDAY -25 % 12.52 € 16.90 €
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In stock
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Order Code: Mer2520
4.6 7×
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EMOS GoSmart Carbon Monoxide Detector TCS0101W, Wi-Fi
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features test button, temporary shutdown and self-diagnostics, operating temperature from -10 to 40 °C, operating humidity from 15 to 93 %, standalone unit, app language options: Czech and English , compatible with Android and iOS
  34.59 €
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In stock > 5 pcs
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Order Code: EMOS24144
4.0 4×
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IMMAX NEO Smart 3in1 PIR, occupancy and light sensor, Zigbee 3.0
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 levels, power supply via USB C connector, thanks to Zigbee communication, it easily connects to the Tuya smart home, Immax NEO PRO app in Czech and 60 other languages compatible with iOS, Android, Apple Siri shortcuts and further with TUYA systems, LIDL, ideal for smart lights, alarms or optimising energy consumption
  29.38 €
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In stock > 5 pcs
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Order Code: IMMX25027
3.7 8×
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Meross Smart Water Leak Sensor Kit
Water Leak Detector - detects Water gas, mains and battery power, sound level: 60dB, compatible with Apple Home, Samsung SmartThings and Manufacturer app, connect via WiFi 2,4 GHz, central unit required to function, app with English language support for Android and iOS
  30.90 €
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In stock 4 pcs
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Order Code: Mer24_13
4.8 4×
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FireAngel SB5 fire and smoke detector
Smoke Detector - battery-powered , acoustic, visual signals, signal volume 85 dB, features: test button and temporary shutdown, operating temperature from 0 to 40 °C, operating humidity up to 90 %, battery included, standalone unit
Discounted -5 % 15.90 € 16.90 €
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In stock > 10 pcs
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Order Code: SAFEH169
5.0 6×
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WOOX Smart Water Leak Sensor R7050
Water Leak Detector - detects Water gas,, compatible with Tuya, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
  14.54 €
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In stock 1 pcs
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Order Code: Woox22_18
4.0 6×
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Elektrobock CN-L01
Motion Sesnor , closed system with detection motion, range: lighting and electrical installation, power supply: Power plug,
  12.90 €
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In stock 2 pcs
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Order Code: ELBOCK070
4.7 7×
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Nous E2 Zigbee Smart PIR motion sensor
Motion Sesnor , open system with detection motion compatible with Tuya and Manufacturer app, range: lighting and security, application in English and Slovak, power supply: Battery-Powered,
  15.99 €
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In stock 3 pcs
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Order Code: NOUSmh006
5.0 1×
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Ubiquiti UniFi Protect Sense
Sensor - Multisensor, Bluetooth 5.0 BLE, Motion, opening, Temperature, humidity, water
  59.90 €
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In stock > 5 pcs
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Order Code: Ubiq26352
4.5 2×
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RETLUX RSH 310 Smart Water Leak Sensor
Water Leak Detector - detects Water gas, battery-powered, compatible with Tuya, Smartlife and Manufacturer app, connection via radio waves, battery indication, central unit required to function,, app with Czech language support for Android and iOS
BLACK FRIDAY -40 % 10.09 € 16.90 €
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In stock
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Order Code: RTLX26016
5.0 3×
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Elektrobock CN16F
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
Great price 10.90 €
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In stock > 10 pcs
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Order Code: ELBOCK144
4.5 2×
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Nedis WIFISA20CBK
Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), mains power supply, acoustic, visual signals, notifications via push notifications, battery indication and display, features: hours and date, operating temperature from -10 to 40 °C, power cable and mounting kit included, compatible with Smartlife and Nedis SmartLife, standalone unit, compatible with Android and iOS
  79.90 €
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In stock > 5 pcs
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Order Code: Nedis24065
4.5 10×
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Elektrobock LX118
Motion Sesnor with detection motion, range: electrical installation, power supply: Power plug,
  12.90 €
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In stock > 5 pcs
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Order Code: ELBOCK114
3.0 2×
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MOES Human Presence Sensor + Light Sensor, Zigbee
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Tuya, Smartlife and MOES, range: security, power supply: USB,
  35.90 €
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In stock 1 pcs
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Order Code: Moes2507
In the category Detectors on Alza.sk, we currently have a total of 369 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.
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