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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388 Results
Ajax MotionProtect Plus, Black - Motion Sensor Variants
5.0
Ajax MotionProtect Plus, Black
Motion Sensor - Internal, battery powered, input voltage: 3V, reach of 12m, connection via radio waves, no animal detection, not prone to false alarms and mobile phone notification, a central unit is required to function, application in English for Android and iOS
103.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AJAX8220
4.7 14×
Elektrobock LX39 White
Motion Sensor -, input voltage: 230 V
10.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK041
Discounted -2 %
319.90 € 324.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BOC123f1
4.0 33×
EVOLVEO bezdrátový detektor kouře a teploty pro Alarmex/Sonix
Smoke Detector - battery-powered, sound level: 85dB, central unit required to function
from  22.09 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RY202e1
4.8
Eufy Motion Sensor - White
Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion, range: security, application in English, power supply: Battery-Powered,
39.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AnkEuf21_01
3.7 17×
Mi Door and Window Sensor 2
Door and Window Sensor - wireless, compatible with Xiaomi Home, connect via Bluetooth, mobile phone notification, separately functional unit, supported OS: Android and iOS, application in English
Discounted -8 %
10.90 € 11.90 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Xi21_01
4.0
iGET SECURITY P3 - ceiling wireless motion PIR detector
Motion Sensor - for alarm, Internal, battery powered, input voltage: 9 V, reach of 9m, connection via radio waves, battery indication, a central unit is required to function
22.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NU105f
4.5 17×
AQARA Water Leak Sensor T1
Detektor úniku vody
20.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Aqara23_005
5.0
Elektrobock IR22A Classic
Motion Sensor -, input voltage: 230 V
13.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK031
38.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HNW22_01
4.9 11×
Tesla Smart Sensor Water
Senzor
18.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Tsl_22_29
5.0
Elektrobock CN12
Motion Sensor -, input voltage: 230 V
7.49 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK035
4.0 27×
Tesla Smart Sensor Motion
Pohybové čidlo
from  17.87 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Tslpt2115
19.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TP22_38
4.7
Elektrobock LX28B
Motion Sensor -, input voltage: 230 V
15.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK040
3.5
iGET SECURITY P1v2 - Wireless Motion PIR Detector for iGET SECURITY M3B and M2B
Motion Sensor accessories for security system iGET SECURITY M3B and M2B - Wireless motion PIR detector for guarding movement in the room
14.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: iGt21010
4.5
Elektrobock CN15
Motion Sensor -, input voltage: 230 V
9.49 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK036
5.0
Elektrobock IR25A
Motion Sensor - for lighting,, reach of 8m, independently functional unit
15.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK069
4.7
Tesla Smart Sensor Gas
Senzor
31.90 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Tsl_22_30
Great price
16.90 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Solight23_17
3.7
Eve Door & Window (Matter - compatible w Apple, Google, SmartThings & Amazon Alexa)
Door and Window Sensor - wireless, compatible with Samsung SmartThings and Google Home, door or window mounting and mobile phone notification, central unit required, supported OS: Android and iOS, application in English
56.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Eve23_02
4.0
Elektrobock CN-L01
Motion Sensor - for lighting, mains supply, reach of 8m
11.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK070
4.6
Elektrobock LX28A
Motion Sensor -, input voltage: 230 V
9.19 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK039
12.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SNF21a054

Detectors

Detectors

In the category Detectors on Alza.sk, we currently have a total of 388 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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