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Catalogue
Price
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Availability
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Product type
(31)
(86)
(27)
(9)
(9)
Detection Type
(100)
(45)
(34)
(29)
(29)
Detection element
(44)
(12)
(9)
(8)
(8)
Range
1.1 m
1,700 m
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Colour
(209)
(18)
(1)
(1)
(4)

Best sellers, best detectors

We also think that you deserve the best. That’s why on this page, we ranked detectors from the most sold to the least sold. You have 234 products to choose from. Customers have the most interest in TP-Link Tapo T300, Smart water leak sensor, which you can buy for 5,990 Ft incl. VAT. If you’re intrested in detectors in terms of the highest reviews, then look at the detectors reviews and tests category.
234 Results
4.3 15×
Airthings Wave plus - air quality, radon, humidity, temperature, VOC, CO2 and pressure sensor
Air Quality Meter - detects temperature, humidity, air pressure, TVOC (volatile organic compounds), radon, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, deviation 30 ppm, temperature measurement with accuracy 0.1 °C, humidity measurement with accuracy 1 %, battery-powered, visual signals, notifications via push notifications, battery indication, cover material plastic, operating temperature from 4 to 40 °C, operating humidity to 85 %, battery and mounting kit included, standalone unit requires a central hub, app language: English, compatible with Android and iOS
96,190 Ft
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Air21TNG2
3.8 24×
iQtech SmartLife CS01W Combo CO + Smoke Detector, Wi-Fi
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, standalone unit, app language options: Czech and English , compatible with Android and iOS
15,010 Ft
Buy
On the way 1 pcs
Expected 23/04/2026
Order Code: iQ21TECH134
4.3
iGET SECURITY P1v2 - wireless PIR motion detector
Motion Sensor accessories for iGET SECURITY M3B and M2B alarm system - Wireless PIR motion detector for monitoring movement in the room
6,790 Ft
Buy
In stock 3 pcs
Order Code: iGt21010
5.0
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
8,990 Ft
Buy
Ordered on request
Order Code: Woox22_18
4.0
Shelly Gas, CNG Gas Detector, Alarm: Flashing LED & Acoustic Signal, WiFi
Detector - Shelly GAS is a compact and highly sensitive CNG natural gas detector, bringing additional security for your home and family. Alarm: flashing LED & acoustic signal. Alarm sensitivity: 6% LEL, noise level: ?70dB. Smart switching: Yes. Local and remote control: Yes. Dimensions: 89.5mm x 89.5mm x 38mm. Connection not included. Mobile app available in Czech, Slovak, English and other languages.
Discounted -9 % 25,290 Ft 27,990 Ft
Buy
On the way 4 pcs
Expected 22/04/2026
Order Code: SHELLa0009
5.0
Ajax MotionProtect Curtain White
Motion Sensor - for alarm, Interior, battery powered, input voltage: 3V, reach of 15m, compatible with Ajax, connection via radio waves, battery indication and protection against sabotage, independently functional unit, application in English for Android and iOS
41,030 Ft
Currently Unavailable
Order Code: AJAX20005
5.0
Ajax MotionProtect Curtain Black
Motion Sensor - Exterior and Interior, battery powered, input voltage: 3V, reach of 15m, compatible with Ajax, connection via radio waves, battery indication and protection against sabotage, independently functional unit, application in Czech, applications in Czech and English for Android, Windows and iOS
41,030 Ft
Currently Unavailable
Order Code: AJAX20004
Ajax MotionProtect Outdoor (8EU) ASP white (38197)
Motion Sesnor , connect through Radio frequency, closed system with detection motion and Human presence compatible with Ajax and Manufacturer app, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,
121,950 Ft
Currently Unavailable
Order Code: AJAX20003
9,690 Ft
Buy
Ordered on request
Order Code: EVE1004
4.9 59×
Elektrobock CN20
Motion Sensor - for lighting, Interior, mains supply, input voltage: 230 V, reach of 6m
-6 % off new 2,790 Ft New 2,990 Ft
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK061
5.0
Ajax DoorProtect Plus White
Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, deviation angle adjustment and protection against sabotage, range of 1000m, central unit required, supported OS: Android, Windows and iOS, application in English
29,640 Ft
Currently Unavailable
Order Code: AJAX9999
5.0 12×
Ajax MotionProtect Black
Motion Sensor - Interior, battery powered, input voltage: 3V, reach of 12m, compatible with Ajax, connection via radio waves, protection against sabotage, independently functional unit, application in English for Android and iOS
33,050 Ft
Currently Unavailable
Order Code: AJAX5314
5.0
Ajax DoorProtect Plus Black
Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, deviation angle adjustment and protection against sabotage, range of 1000m, central unit required, supported OS: Android, Windows and iOS, application in English
29,640 Ft
Currently Unavailable
Order Code: AJAX9996
5.0
Ajax MotionProtect Plus White
Motion Sensor - Interior, battery powered, input voltage: 3V, reach of 12m, compatible with Ajax, connection via radio waves, protection against sabotage, independently functional unit, application in English for Android and iOS
43,300 Ft
Currently Unavailable
Order Code: AJAX8227
5.0
Ajax MotionProtect Plus Black
Motion Sensor - Interior, battery powered, input voltage: 3V, reach of 12m, compatible with Ajax, connection via radio waves, protection against sabotage, independently functional unit, application in English for Android and iOS
43,300 Ft
Currently Unavailable
Order Code: AJAX8220
5.0
Ajax LeaksProtect Black
Water Leak Detector - detects water gas, battery-powered, range: 1300 m, reaction time: 0,15s, compatible with Ajax, connection via radio waves, protection against sabotage, central unit required to function, app with English language support for Android and iOS
22,790 Ft
Currently Unavailable
Order Code: AJAX8065
5.0
Ajax LeaksProtect White
Water Leak Detector - detects water gas, battery-powered, range: 1300 m, reaction time: 0,15s, compatible with Ajax, connection via radio waves, protection against sabotage, central unit required to function, app with English language support for Android and iOS
22,790 Ft
Currently Unavailable
Order Code: AJAX8050
5.0
Ajax CombiProtect Black
Motion Sensor - for alarm, Interior, battery powered, input voltage: 3V, reach of 12m, compatible with Ajax and Manufacturer app, connection via radio waves, independently functional unit, application in Czech, applications in Czech and English for Android and iOS
44,460 Ft
Currently Unavailable
Order Code: AJAX7167
4.8 12×
Ajax DoorProtect White
Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, range of 1200m, central unit required, supported OS: Android, Windows and iOS, application in English
21,650 Ft
Currently Unavailable
Order Code: AJAX7063
5.0 12×
Ajax MotionProtect White
Motion Sensor - for alarm, Interior, battery powered, input voltage: 3V, reach of 12m, compatible with Ajax, connection via radio waves, protection against sabotage, independently functional unit, application in Czech, applications in Czech and English for Android and iOS
29,590 Ft
Buy
In stock 3 pcs
Order Code: AJAX5328
4.7 13×
FIBARO Smoke Sensor
Smoke Detector - detects temperature, temperature measurement from -20 to 100 °C, battery-powered , acoustic, visual signals, signal volume 85 dB, battery indication, features: alarm, operating temperature from 0 to 55 °C, operating humidity from 0 to 93 %, battery included, standalone unit requires a central hub, app language options: Czech and English
-30 % off new 22,090 Ft New 31,990 Ft
Buy
As good as new - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FIBR01f
4.9 59×
Elektrobock CN20
Motion Sensor - for lighting, Interior, mains supply, input voltage: 230 V, reach of 6m
2,990 Ft
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK061
4.6 17×
Elektrobock CN12
Motion Sensor - for lighting, Exterior, mains supply, input voltage: 230 V, reach of 12m, reaction time: 10s, adjustable sensitivity, independently functional unit
Discounted -5 % 3,790 Ft 3,990 Ft
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK035
4.8 51×
Elektrobock CN09 White
Motion Sensor - for lighting, Exterior, mains supply, input voltage: 230 V, reach of 12m, adjustable sensitivity
3,290 Ft
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK033

Best sellers, best detectors

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
P-DC1-WEB20
30 év tapasztalat az e-kereskedelemben
3 million megrendelés évente
a vásárlók 98% visszatérõ
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