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 5.69 € incl. VAT. Is this what you’re looking for?

EMOS GoSmart Carbon Monoxide Detector TCS0101W, Wi-Fi

6×

33.90 €

Ordered on request

Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features...

MOES Human Presence Sensor + Light Sensor, Zigbee

2×

34.90 €

Currently Unavailable

Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Tuya, Smartlife and MOES, range: security, power supply: USB,

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TESLA Smart Gas Sensor

17×

34.90 €

In stock 1 pcs

Gas Leak Detector - mains power supply, detection reach 50 m, acoustic, visual signals, notifications via push notifications, features reset, cover material plastic, operating...

iQtech Smartlife MS03 Zigbee PIR motion sensor, Zigbee 3.0

Detector PIR motion sensor, Zigbee 3.0

EVOLVEO WiFi SMOKE, smart smoke detector

27×

35.90 €

In stock 3 pcs

Smoke Detector - battery-powered , detection reach 60 m, acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features: test button and...

Shelly Gen4 Flood, flood sensor, Bluetooth

1×

36.90 €

In stock > 5 pcs

Water Leak Detector - detects Humidity and water gas, battery-powered, range: 2 m, sound level: 50dB, compatible with Apple Home, Google Home, Manufacturer app and Home Assistant,...

MOES Smoke Detector, Zigbee

Smoke Detector - temperature measurement from 0 to 55 °C, battery-powered , detection reach 15 m, acoustic signals, notifications via push notifications, signal volume 85 dB,...

Nedis ZBDS10WT

2×

36.90 €

Currently Unavailable

Smoke Detector - battery-powered , notifications via push notifications, signal volume 85 dB, battery indication, features: automatic scenarios, operating temperature from -10 to...

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Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, battery indication and display, features test button and...

iQtech SmartLife GS02, Wi-Fi

38.90 €

On the way 1 pcs

Expected 16/04/2026

Gas Leak Detector - mains power supply, acoustic signals, cover material plastic, input voltage 230 V, power cable included, compatible with Tuya and Smartlife, standalone unit,...

MOES Mini CO Detector, grey

2×

39.90 €

Currently Unavailable

Gas Leak Detector - measurement range from 0 to 1000 ppm, deviation 100 ppm, reaction time 2 s, acoustic signals, battery indication and display, features alarm, cover material...

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MOES Mini CO Detector, orange

2×

39.90 €

Currently Unavailable

Gas Leak Detector - measurement range from 0 to 1000 ppm, reaction time 2 s, acoustic signals, battery indication and display, features alarm, cover material plastic, operating...

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EZVIZ Smoke detector T4C

5×

39.90 €

In stock 2 pcs

Smoke Detector - battery-powered , acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features: test button and temporary...

Philips Hue Motion Sensor

182×

39.90 €

In stock > 5 pcs

Motion Sensor - for lighting, Interior, battery powered, reach of 5m, compatible with Apple Home, connection via Bluetooth, application in Czech, applications in Czech and English...

IMMAX NEO Smart Occupancy Sensor, Zigbee 3.0

7×

40.69 €

Ordered on request

Motion Sesnor , connect through WiFi 2,4 GHz and WiFi 5 GHz, open system with detection motion and Light compatible with Apple Siri shortcuts, Tuya and Immax NEO PRO, range:...

SAFE Water Guard, white

40.90 €

In stock 2 pcs

Buy with code ALZADAYS10AT 36.81 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Sensor - wireless water leak detector, the detector is powered by a replaceable battery that allows continuous operation for up to 3 years, colour white

WiZ Contact sensor 2pack

40.90 €

Currently Unavailable

Door and Window Sensor - wireless, compatible with Google Home and Manufacturer app, connect via WiFi 2,4 GHz, battery indication, night orientation light and adjustable...

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AQARA Presence Sensor FP1E (PS-S03D), Zigbee

9×

40.90 €

In stock 4 pcs

Motion Sesnor , connect through Radio frequency, open system with detection motion compatible with Aqara Home and Manufacturer app, range: lighting and security, application in...

SAFE - CO detector SAFE 10YDCO-PRO

4×

40.90 €

In stock > 5 pcs

Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, battery indication, operating temperature from -10 to 55 °C,...

MOES CO Detector, Zigbee

8×

40.90 €

Currently Unavailable

Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features...

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Eve Door & Window (Matter - compatible with Apple, Google, SmartThings & Amazon Alexa)

9×

41.90 €

In stock 4 pcs

Buy with code ALZADAYS20AT 33.52 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Door and Window Sensor - wireless, compatible with Apple Home, Google Home and Samsung SmartThings, connect via Bluetooth, central unit required, supported OS: Android and iOS,...