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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 357 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 357
frient Motion Sensor 2 Pet
52.74 €
In stock 5 pcs at the supplier's
Motion Sesnor , open system with detection motion, Lights and temperature, range: lighting, security, windows, doors, gates and home control, application in English, power supply:...
Shelly Presence Sensor Gen4, White
79.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNI5
75.91 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky.
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Manufacturer app, application in English, Czech and Slovak, power supply: Power...
Homematic IP Water Stop and Supply Unit
1,172.58 €
Currently Unavailable
Water Leak Detector - detects Water gas, mains and battery power, compatible with Homematic IP, connection via radio waves, central unit required to function,, app with Czech...
Nice battery operated motion sensor
85.90 €
Currently Unavailable
Motion Sesnor , closed system with detection motion compatible with Manufacturer app, range: lighting, security and home control, application in English and Czech, power supply:...
ONDILO ICO Pool V2 Essential +, smart water monitor and calibration kit - Cl/Br disinfection
494.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector - smart water monitor, water temperature sensors, water quality analysis, intuitive, low maintenance
ONDILO ICO Spa V2 Essential +, smart water monitor and calibration kit - Cl/Br disinfection
494.90 €
On the way 3 pcs
Expected 02/11/2026
Detector - smart water monitor, for monitoring the water quality in the hot tub, compatible with chlorine and bromine sanitizers, intuitive, low maintenance
ONDILO ICO Pool V2 Essential +, smart water monitor and calibration kit - salt disinfection
536.90 €
On the way 2 pcs
Expected 02/11/2026
Detector - smart water monitor, sensors monitoring the water temperature, water quality analysis, intuitive, low maintenance, Compatible with systems using salt for water...
SAFE Motion Guard Outdoor, white
208.90 €
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 and German,...
SAFE Motion Cam Outdoor (PhOD), white
292.90 €
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 and German,...
Ubiquiti UniFi Protect Sense
59.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - Multisensor, Bluetooth 5.0 BLE, Motion, opening, Temperature, humidity, water
EMOS Microwave sensor (motion sensor) IP20, 2000 W, 360°, mounted
17.92 €
Currently Unavailable
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
EMOS PIR sensor (motion sensor) IP20, 1200 W, 360°, mounted
10.82 €
Currently Unavailable
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
EMOS GoSmart PIR sensor (motion sensor) IP20, 60°, ZigBee
20.01 €
Currently Unavailable
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Tuya, Lidl Home, Smartlife and EMOS GoSmart, range: lighting and security,...
EMOS PIR sensor (motion sensor) IP20, 1200 W, 360°, built-in
Great price
12.05 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
EMOS Microwave sensor (motion sensor) IP20, 1200 W, 360°, built-in
20.01 €
Currently Unavailable
Motion Sesnor with detection motion, range: lighting, power supply: Power plug,
Bentech N06 autonomous cigarette smoke detector
13.74 €
In stock > 10 pcs at the supplier's
Smoke Detector - battery-powered , detection reach 5 m, acoustic, visual signals, signal volume 85 dB, battery indication, features: test button and alarm, cover material plastic,...
Empt Smart water leak detector with WiFi
21.75 €
In stock 2 pcs at the supplier's
Water Leak Detector - detects Water gas, battery-powered, compatible with Tuya and Smartlife, connect via WiFi 2,4 GHz, standalone functional unit,, app with Czech language support...
KIDDE Combination smoke detector KIDDE-K10SCO
-9 % off new
47.90 €
New 52.90 €
Unsealed - in stock 1 pcs
Smoke Detector - detects CO (carbon monoxide), measurement range from 0 ppm, battery-powered , acoustic signals, signal volume 85 dB, battery indication, cover material plastic,...
Ajax MotionCam HDR, black
219.90 €
In stock 1 pcs
Motion Sesnor , closed system with detection motion compatible with Ajax, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,
Ajax MotionCam HDR (PhOD) Jeweller, white
246.60 €
Currently Unavailable
Motion Sesnor , closed system with detection motion compatible with Ajax, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,
Ajax MotionCam HDR (PhOD) Jeweller, black
246.60 €
Currently Unavailable
Motion Sesnor , closed system with detection motion compatible with Ajax, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,
Ajax MotionCam HDR, white
224.15 €
Currently Unavailable
Motion Sesnor , closed system with detection motion compatible with Ajax, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,
SAFE Starter Kit Fire Cam, white
598.90 €
In stock 2 pcs
Security Kit - for early fire detection with visual inspection, includes Hub 2 Plus LTE, Fire Guard and Turret Cam AI, instant notifications in ProSAFE, encrypted communication...
SAFE SET FIRE BASIC - 1x SAFE50HUB-WRF, 2x SAFE10Y30-RF
Great price
116.36 €
Save 2.64 €
In stock 2 pcs at the supplier's
Security Kit - includes 1x central unit (SAFE50HUB-WRF) and 2 x fire detectors (SAFE10Y30-RF), The set offers extended smoke and fire protection for the home, Wirelessly connected...
No longer sold
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