Cheap detectors
On this page you will find detectors at the lowest prices, more so all detectors ranked from the lowest to the highest price. It will be easier to see products that are now marked at their lowest price. The item with the lowest price in this category is SONOFF WLDC200 Water Leak Detection Cable marked at 7.63 € incl. VAT. Is this what you’re looking for?
All from 222
Philips Hue Outdoor Motion Sensor
61.90 €
In stock > 5 pcs
Motion Sesnor , closed system with detection motion compatible with Apple Home and Philips Hue, power supply: Battery-Powered,
Airthings Wave mini - air quality, humidity, temperature and air chemicals sensor
-24 % off new
62.90 €
New 82.84 €
Unsealed 1 pcs
Air Quality Meter - detects temperature, humidity, TVOC (volatile organic compounds), temperature measurement with accuracy 1 °C, humidity measurement with accuracy 3 %,...
Homematic IP Smoke detector HmIP-SWSD-2
63.90 €
In stock > 5 pcs
Smoke Detector - battery-powered , detection reach 40 m, acoustic, visual signals, signal volume 85 dB, battery indication, features: test button, cover material plastic, operating...
Nedis WIFISA20CBK
Great price
63.90 €
In stock 1 pcs
Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), mains power supply, acoustic, visual signals, notifications via push notifications, battery indication and...
SAFE Glass Guard, white
Great price
64.90 €
In stock 3 pcs
Sensor - wireless glass breakage detector for security of glazed surfaces equipped with two NC inputs, Multi-factor glass breakage detection with the possibility of remote...
FIBARO Motion Sensor
-5 % off new
64.90 €
New 68.90 €
Unsealed 1 pcs
Motion Sesnor , connect through WiFi 2,4 GHz and Bluetooth with detection motion, Lights and temperature, range: security, application in English, Czech, German and Slovak, power...
QINGPING CO2 & Temperature & RH Monitor
68.90 €
In stock > 5 pcs
Air Quality Meter - detects gas, temperature, humidity, measurement range from 400 to 9999 ppm, temperature measurement from -20 to 50 °C with accuracy 0.5 °C, humidity measurement...
FIBARO Motion Sensor
68.90 €
Ordered on request
Motion Sesnor , connect through WiFi 2,4 GHz and Bluetooth with detection motion, Lights and temperature, range: security, application in English, Czech, German and Slovak, power...
Ajax GlassProtect (8EU) ASP white (38109)
69.13 €
Currently Unavailable
Vibration Detector - detects vibration gas, battery-powered, compatible with Ajax and Manufacturer app, connection via radio waves, battery indication, adjustable sensitivity and...
Ajax GlassProtect (8EU) ASP black
69.13 €
Currently Unavailable
Vibration Detector - detects vibration gas, battery-powered, compatible with Ajax and Manufacturer app, connection via radio waves, battery indication, adjustable sensitivity and...
SAFE Motion Guard, white
Amazing Deal
69.90 €
69.90 €
In stock 5 pcs
Sensor - wireless motion detector equipped with dual PIR sensor detecting motion at a distance of up to 12 meters, PET immunity up to a weight of 18 kg and 50 cm height, The...
EVOLVEO Alarmex Pro ( ACSALMOUS) wireless outdoor light and sound siren
-6 % off new
71.90 €
New 76.90 €
Unsealed 1 pcs
Siren - closed system, area of use: security, OS supported: Android and iOS, compatible with Manufacturer app, power supply: Power plug, in Czech and English
AQARA Spatial Multi-Sensor FP400 Kit (PS-S05D), Zigbee, Thread
-8 % off new
72.90 €
New 79.90 €
Unsealed 1 pcs
Motion Sesnor , connect through Bluetooth and Radio frequency, open system with detection motion, Lights and Human presence compatible with Apple Home, Google Home, Samsung...
Airbi CO2AIR digital carbon dioxide meter
-8 % off new
72.90 €
New 79.90 €
Unsealed 4 pcs
Detector - CO₂ (carbon dioxide) detection, measurement range from 400 to 2400 ppm, mains + battery power, reaction time 6 s, display, independently functional unit
Siemens Connected Home water leak detector SCH040ZB, ZigBee
76.10 €
In stock 1 pcs
Water Leak Detector - detects Water gas, battery-powered, reaction time: 2s, sound level: 60dB, compatible with Connected Home, battery indication, central unit required to...
EVOLVEO Alarmex Pro ( ACSALMOUS) wireless outdoor light and sound siren
Amazing Deal
76.90 €
76.90 €
In stock 1 pcs
Siren - closed system, area of use: security, OS supported: Android and iOS, compatible with Manufacturer app, power supply: Power plug, in Czech and English
FIBARO Smoke Sensor
76.90 €
Ordered on request
Smoke Detector - detects temperature, temperature measurement from -20 to 100 °C, battery-powered , acoustic, visual signals, signal volume 85 dB, battery indication, features:...
Shelly Presence Sensor Gen4, Black
77.90 €
In stock > 5 pcs
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...
Shelly Presence Sensor Gen4, White
77.90 €
In stock > 5 pcs
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...
AQARA Spatial Multi-Sensor FP400 Kit (PS-S05D), Zigbee, Thread
New arrival
79.90 €
In stock > 5 pcs
Motion Sesnor , connect through Bluetooth and Radio frequency, open system with detection motion, Lights and Human presence compatible with Apple Home, Google Home, Samsung...
Airbi CO2AIR digital carbon dioxide meter
79.90 €
In stock > 5 pcs
Detector - CO₂ (carbon dioxide) detection, measurement range from 400 to 2400 ppm, mains + battery power, reaction time 6 s, display, independently functional unit
AQARA Presence Sensor FP2
81.90 €
Unsealed 1 pcs
Motion Sesnor , connect through WiFi 2,4 GHz and Bluetooth, closed system with detection motion and Lights compatible with Apple Home, Google Home, IFTTT and Aqara Home, range:...
No longer sold
Chcete doručit do České republiky? Jdi na
Detektory
Chcete doručiť tovar na Slovensko? Prezrite si
Detektory
Für den Versand nach Österreich, besuchen Sie bitte
Detektoren und Sensoren
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát
Szivárgás érzékelők és detektorok