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 359 products to choose from. Customers have the most interest in Solight CO flue gas detector, 85 dB, which you can buy for 15.90 € incl. VAT. If you’re intrested in detectors in terms of the highest reviews, then look at the detectors reviews and tests category.
All from 359
SAFE Motion Cam (PhOD), white
-13 % off new
119.90 €
New 138.90 €
Unsealed - in stock 1 pcs
Sensor - wireless dual PIR motion detector with photo camera, images in case of an alarm, or on request (PhOD), Motion detection up to 12 metres, which reliably ignores the...
BOSCH AKU Filio gas cylinder level indicator 0.603.684.000 (2 × AAA)
45.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - propane-butane detection, battery-powered, response time 5 s, audible and visual alarms, battery status indicator, alarm function, plastic housing, operating...
EMOS PIR sensor (motion sensor), IP20, 1200 W, white
New arrival
14.16 €
Currently Unavailable
Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,
EMOS Microwave Presence Sensor, IP20, 24 GHz, 2000 W, white, 6 m range
New arrival
28.36 €
Ordered on request
Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,
EMOS Microwave Presence Sensor, IP20, 24 GHz, 2000 W, white, 3 m range
New arrival
28.36 €
Ordered on request
Motion Sesnor , closed system with detection motion and Human presence, range: lighting, power supply: Power plug,
EMOS PIR sensor (motion sensor), IP65 1200 W, white
New arrival
16.65 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,
EMOS PIR sensor (motion sensor), IP20, 500 W, white
New arrival
19.18 €
Currently Unavailable
Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,
EMOS PIR DALI sensor (motion sensor), IP54, white
New arrival
39.64 €
Ordered on request
Motion Sesnor , open system with detection motion, range: lighting, power supply: Power plug,
EMOS PIR sensor (motion sensor), IP65, 2000 W, white
New arrival
16.67 €
Currently Unavailable
Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,
Ajax MotionCam HDR, black
-27 % off new
159.90 €
New 219.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , closed system with detection motion compatible with Ajax, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,
Solight PIR Ceiling Sensor, White
9.95 €
In stock > 10 pcs at the supplier's
Motion Sesnor , closed system with detection motion and Lights, range: lighting, power supply: Power plug,
Solight PIR Sensor Wall-Mounted, Outdoor, White
12.04 €
In stock > 10 pcs at the supplier's
Motion Sesnor , closed system with detection motion and Lights, range: lighting, power supply: Power plug,
frient Water Leak Probe Sensor
27.42 €
In stock 3 pcs at the supplier's
Water Leak Detector - detects Water gas, battery-powered, compatible with Samsung SmartThings, Home Assistant and Homey, central unit required to function,, app with Czech language...
frient Water Leak Detector
49.40 €
In stock 5 pcs at the supplier's
Water Leak Detector - detects Water gas, battery-powered, range: 100 m, reaction time: 1s, sound level: 85dB, compatible with Samsung SmartThings, Home Assistant and Homey, battery...
iGET SECURITY MP31 - Wireless PIR Curtain Motion Sensor for M6-4G Alarm
25.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech, Slovak,...
iGET SECURITY MP30 – Wireless Outdoor Motion PIR Sensor for M6-4G Alarm
50.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech, Slovak,...
iGET SECURITY MP1 - Wireless Motion PIR Sensor for M6-4G Alarm, without animal detection up to 35kg
25.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech, Slovak,...
iGET SECURITY MP9, Water Detector for M6-4G
16.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects Water gas, battery-powered, range: 800 m, reaction time: 0,1s, sound level: 90dB, compatible with Manufacturer app, connection via radio waves,...
ELEKTROBOCK SN131-RE humidity sensor
New arrival
25.99 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Humidity Sensor - humidity measurement with 5% accuracy, mains powered, optical signalling, plastic housing, operating temperature from 0 to 40°C, IP20 protection rating, input...
ELEKTROBOCK Air Quality Sensor SN121-AN
New arrival
102.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Air Quality Meter - detects CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, deviation 50 ppm, gas detection sensitivity 1 ppm, temperature measurement from 0 to 50...
ELEKTROBOCK SN131-TR humidity sensor
New arrival
25.99 €
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Humidity Sensor - measures humidity with 5% accuracy, mains-powered, optical signaling, plastic casing, operating temperature 0–40°C, IP20 protection rating, 230V input voltage,...
SAFE Fire Guard, white
-12 % off new
50.90 €
New 58.07 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - wireless fire detector with groundbreaking dual-spectrum detection and SIC technology, It can operate in a SAFE system or completely autonomously. Battery powered for up...
X-Sense SC07-MR RF Combined Smoke and CO Detector for SB550 Station
50.90 €
On the way > 5 pcs
Expected 05/11/2026
Buy with code
ALZADNI20
40.72 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Smoke Detector - detects CO (carbon monoxide), gas, measurement range from 30 to 999 ppm, battery-powered , reaction time 1 s, acoustic, visual signals, notifications via push...
X-Sense XS01 Standalone Smoke Detector
18.91 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNI15
16.07 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.
Smoke Detector - battery-powered , detection reach 200 m, reaction time 1 s, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication...
No longer sold
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