Detectors

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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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Smoke Detectors & Fire Alarms Smoke & Fire Gas Detectors Gas Water Leak Detectors Water Motion Sensors Motion Vibration Detectors Vibration Cable Detectors Power Line Multifunction Detectors Multifunction Smart Home Sensors & Detectors Smart Metal Detectors Metal
 
400 Results
HEATIT Z-Smoke Multisensor Battery, Z-Wave kouřový senzor - Detektor kouře
HEATIT Z-Smoke Multisensor Battery, Z-Wave kouřový senzor
Detektor kouře
Discounted -1 %
149.90 € 151.90 €
Od 4.70 € měsíčně
Buy
In stock 2 pcs
Order Code: HEA23_15
BOSCH Detektor kovu UniversalDetect, 0.603.681.3Z0 - Detektor kovů
3.0 1×
BOSCH Detektor kovu UniversalDetect, 0.603.681.3Z0
Detektor kovů
75.90 €
Buy
Unsealed
Order Code: BOCh1003
iGET SECURITY P11v2 - Wireless Outdoor Siren (Battery Power/Adapter) for iGET SECURITY M3B a - Siren
4.0 1×
iGET SECURITY P11v2 - Wireless Outdoor Siren (Battery Power/Adapter) for iGET SECURITY M3B a
Siren - closed system, area of use: security, OS supported: Android and iOS, power supply: Power plug and Battery-Powered, in Czech and English
41.90 €
Buy
Unsealed
Order Code: iGt21012
YATO Digitální detektor a vlhkoměr - Detector
2.8 4×
YATO Digitální detektor a vlhkoměr
Detector
58.90 €
Buy
As good as new
Order Code: AUPR321710
BOSCH D-Tect 200 C bez aku 0.601.081.608 - Detektor
BOSCH D-Tect 200 C bez aku 0.601.081.608
Detektor
625.90 €
Od 19.64 € měsíčně
Buy
Unsealed
Order Code: BOCh0777
Bosch D-tect 120 L-Boxx C&G bez aku 0.601.081.308 - Detektor
2.0 1×
Bosch D-tect 120 L-Boxx C&G bez aku 0.601.081.308
Detektor
228.90 €
Od 7.18 € měsíčně
Buy
As good as new
Order Code: BOCh0774
Eve Water Guard - Detektor úniku vody - kompatibilní s Thread - Detektor úniku vody
Eve Water Guard - Detektor úniku vody - kompatibilní s Thread
Detektor úniku vody
86.90 €
Buy
As good as new
Order Code: Eve22_001
Extech CO210 Carbon dioxide (CO2) meter 0 - 9999 ppm - Air Quality Meter
Extech CO210 Carbon dioxide (CO2) meter 0 - 9999 ppm
Air Quality Meter
413.90 €
Od 12.99 € měsíčně
Buy
Unsealed
Order Code: VC1002
Airbi CO2AIR digitální měřič oxidu uhličitého - Detektor plynu
Airbi CO2AIR digitální měřič oxidu uhličitého
Detektor plynu
67.90 €
Buy
As good as new
Order Code: Airbi24001
Bentech Gasman LCD autonomní požární hlásič a detektor úniku plynu - Gas Detector
Bentech Gasman LCD autonomní požární hlásič a detektor úniku plynu
Gas Detector
New arrival
23.22 €
Buy
In stock > 10 pcs at the supplier's
Order Code: WSaaa1545
Vayyar Walabot Wallscanner DIY 2 - Detektor kabelů
Vayyar Walabot Wallscanner DIY 2
Detektor kabelů
380.90 €
Od 11.95 € měsíčně
Buy
Unsealed
Order Code: WSaaa0173
Záplavové čidlo Senzoor Aqua - Detektor úniku vody
Záplavové čidlo Senzoor Aqua
Detektor úniku vody
62.90 €
Buy
As good as new
Order Code: SENdek01
BOSCH GMS 100M - Cable Detector
4.5 34×
BOSCH GMS 100M
Cable Detector - Detectable materials - metals/electrical lines
77.90 €
Buy
Unsealed
Order Code: BOC123e
IGET SECURITY M3P17 - wireless Motion PIR detector, no animal detection - Motion Sensor
5.0 3×
IGET SECURITY M3P17 - wireless Motion PIR detector, no animal detection
Motion Sensor - for alarm, battery powered, input voltage: 3V, reach of 12m, connection via radio waves, no animal detection and mobile phone notification, a central unit is required to function
20.90 €
Buy
In stock > 10 pcs at the supplier's
Order Code: NU106x
CO-man Mini C11-L autonomní požární hlásič oxidu uhelnatého - Detektor plynu
4.4 8×
CO-man Mini C11-L autonomní požární hlásič oxidu uhelnatého
Detektor plynu
22.39 €
Buy
In stock > 10 pcs at the supplier's
Order Code: CPGdete03
Alecto COA3910 - Detektor plynu
4.0 1×
Alecto COA3910
Detektor plynu
23.58 €
Buy
In stock > 5 pcs at the supplier's
Order Code: AQhob11
iQ-Tech SmartLife MS03, Wi-Fi Motion Sensor - Motion Sensor
1.0 1×
iQ-Tech SmartLife MS03, Wi-Fi Motion Sensor
Motion Sensor - Internal, battery powered, reach of 7m, compatible with Tuya, connection via WiFi 2,4 GHz, mobile phone notification, independently functional unit, application in Czech, applications in Czech and English for Android and iOS
23.71 €
Buy
In stock > 10 pcs at the supplier's
Order Code: iQTECH19086
Fireman požární hlásič a detektor kouře JB-S01 - Detektor kouře
4.5 2×
Fireman požární hlásič a detektor kouře JB-S01
Detektor kouře
7.75 €
Buy
In stock > 10 pcs at the supplier's
Order Code: CPGdete01
Smoot Air Gas Sensor - Detektor plynu
3.0 4×
Smoot Air Gas Sensor
Detektor plynu
35.03 €
Buy
In stock > 5 pcs at the supplier's
Order Code: SMTphsnz8
Airthings View Radon - monitor kvality ovzduší - Air Quality Meter
Airthings View Radon - monitor kvality ovzduší
Air Quality Meter
199.04 €
Buy
In stock > 5 pcs at the supplier's
Order Code: Air22TNG3
Tellur WiFi Smart Flood Sensor, AAA, White - Water Leak Detector
Tellur WiFi Smart Flood Sensor, AAA, White
Water Leak Detector -, compatible with Tuya, connect via WiFi 2,4 GHz, mobile phone notification and battery indication, standalone functional unit
Great price
26.82 € Save 0.86 €
Buy
In stock > 5 pcs at the supplier's
Order Code: TLLR2102
Alecto SA-102 - Detektor kouře
3.0 2×
Alecto SA-102
Detektor kouře
23.58 €
Buy
In stock 1 pcs at the supplier's
Order Code: AQhob08
iQtech Smartlife MS03 Zigbee pohybový sensor PIR, Zigbee 3.0 - Detector
4.5 2×
iQtech Smartlife MS03 Zigbee pohybový sensor PIR, Zigbee 3.0
Detector
32.52 €
Buy
In stock 2 pcs at the supplier's
Order Code: iQ21TECH140
Imou alarmová siréna ZR1 - Siren
5.0 1×
Imou alarmová siréna ZR1
Siren - open system, area of use: security, power supply: Power plug, in English
19.90 € 20.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: Imou23_39
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Detectors

Smoke Detectors & Fire Alarms Smoke & Fire Gas Detectors Gas Water Leak Detectors Water Motion Sensors Motion Vibration Detectors Vibration Cable Detectors Power Line Multifunction Detectors Multifunction Smart Home Sensors & Detectors Smart Metal Detectors Metal
 

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Detectors

In the category Detectors on Alza.sk, we currently have a total of 400 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.
Check out products sorted by price starting with the lowest price in the category cheap detectors Find products sorted from the most expensive to the cheapest in the category most expensive detectors Check out products sorted by price starting with the highest price in the category best sellers, best detectors You’ll find products sorted by reviews starting from the highest ranked in detectors reviews
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