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 iGET SECURITY P9 - wireless water level detector for iGET SECURITY M3B and M2B marked at 5.89 € incl. VAT. Is this what you’re looking for?

Ajax GlassProtect (8EU) ASP white (38109)

69.96 €

Currently Unavailable

Vibration Detector - detects vibration gas, battery-powered, compatible with Ajax and Manufacturer app, connection via radio waves, battery indication, adjustable sensitivity and...

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Ajax GlassProtect (8EU) ASP black

69.96 €

Currently Unavailable

Vibration Detector - detects vibration gas, battery-powered, compatible with Ajax and Manufacturer app, connection via radio waves, battery indication, adjustable sensitivity and...

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Smoot Air Air Quality Monitor

4×

70.55 €

In stock 4 pcs at the supplier's

Air Quality Meter - detects temperature, humidity, dust particles, mains power supply, notifications via push notifications, battery indication and display, cover material plastic,...

PIR motion detector - for 55 mm frame, indoor, anthracite - HmIP-SMI55-A

76.37 €

Currently Unavailable

Motion Sesnor , connect through Radio frequency, closed system with detection motion, range: lighting, security and home control, application in English, Czech and German, power...

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4 variants

Motion Sensor - for alarm, Interior, battery powered, input voltage: 3V, reach of 7m, connection via WiFi 2,4 GHz and Bluetooth, independently functional unit, application in...

Siemens Connected Home water leak detector SCH040ZB, ZigBee

78.90 €

In stock 3 pcs at the supplier's

Water Leak Detector - detects water gas, battery-powered, reaction time: 2s, sound level: 60dB, compatible with Connected Home, battery indication, central unit required to...

Ajax DoorProtect Plus White

4×

79.10 €

Currently Unavailable

Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, deviation angle adjustment and protection against sabotage, range of 1000m, central unit...

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Ajax DoorProtect Plus Black

4×

79.10 €

Currently Unavailable

Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, deviation angle adjustment and protection against sabotage, range of 1000m, central unit...

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FIBARO Smoke Sensor

13×

79.20 €

In stock 2 pcs at the supplier's

4 variants

Smoke Detector - detects temperature, temperature measurement from -20 to 100 °C, battery-powered , acoustic, visual signals, signal volume 85 dB, battery indication, features:...

Nedis WIFISA20CBK

2×

79.90 €

In stock 2 pcs at the supplier's

Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), mains power supply, acoustic, visual signals, notifications via push notifications, battery indication and...

Airthings Wave mini - air quality, humidity, temperature and air chemicals sensor

12×

80.90 €

In stock 3 pcs

Air Quality Meter - detects temperature, humidity, TVOC (volatile organic compounds), temperature measurement with accuracy 1 °C, humidity measurement with accuracy 3 %,...

EVOLVEO wireless outdoor siren for Alarmex / Sonix

6×

81.90 €

Ordered on request

Siren - closed system, area of use: security, power supply: Power plug

Airbi CO2AIR digital carbon dioxide meter

18×

81.90 €

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

QINGPING CO2 & Temperature & RH Monitor

1×

83.90 €

Currently Unavailable

Sensor Monitor for real-time remote monitoring of carbon dioxide levels and temperature and humidity conditions

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EMOS GoSmart Air Quality Monitor E30300 with Wifi

11×

83.90 € New 104.08 €

Unsealed - in stock 1 pcs

Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, temperature measurement from 0 to 50 °C with accuracy 0.1 °C,...

AQARA Presence Sensor FP2

52×

84.89 €

In stock > 5 pcs

Motion Sesnor , connect through WiFi 2,4 GHz and Bluetooth, closed system with detection motion and Light compatible with Apple Home, Google Home, IFTTT and Aqara Home, range:...

4 variants

Water Leak Detector - detects temperature and water gas, battery-powered, connect via Bluetooth, standalone functional unit,, app with Czech language support, app with Czech and...

Homematic IP PIR motion detector with brightness sensor - outdoor - HmIP-SMO-2

1×

86.63 €

Currently Unavailable

Buy with code ALZADNI10 77.97 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion, range: lighting, heating and cooling and security, application in Czech, power supply:...

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Homematic IP Tilt and vibration sensor

87.23 €

Currently Unavailable

Sensor - tilt and vibration sensor, closed system, central unit operation, Android OS + iOS, mobile notifications

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Homematic IP PIR motion detector with brightness sensor - outdoor, anthracite - HmIP-SMO-A-2

87.23 €

Currently Unavailable

Motion Sesnor , closed system with detection motion, range: security, power supply: Battery-Powered,

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Homematic IP Smart Meter Interface

87.90 € New 99.77 €

Unsealed - in stock 1 pcs

Sensor - interface for smart meters, closed system, operation via central unit, OS Android + iOS, mobile notifications

Ajax MotionProtect Black

12×

88.31 €

In stock 2 pcs

2 colors

Motion Sensor - Interior, battery powered, input voltage: 3V, reach of 12m, compatible with Ajax, connection via radio waves, protection against sabotage, independently functional...

Ajax MotionProtect White

12×

88.31 €

In stock 3 pcs

2 colors

Motion Sensor - for alarm, Interior, battery powered, input voltage: 3V, reach of 12m, compatible with Ajax, connection via radio waves, protection against sabotage, independently...

ERMENRICH Gas detector NG40 84092

2×

91.80 €

In stock > 5 pcs at the supplier's

Gas Leak Detector - measurement range from 0 to 10000 ppm, battery power, acoustic, optical signalling, battery status indication and display, reset and alarm functions, operating...

No longer sold

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