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?

iGET SECURITY P9 - wireless water level detector for iGET SECURITY M3B and M2B

7×

5.69 €

In stock 2 pcs

Water Leak Detector - detects water gas, battery-powered, range: 80 m, connect via GSM, battery indication, central unit required to function

SONOFF WLDC200 Water Leak Detection Cable

iGET SECURITY P10 - wireless vibration detector for iGET SECURITY M3B and M2B

4×

8.59 €

Currently Unavailable

Vibration Detector - detects vibration gas, battery-powered, range: 80 m, connect via GSM, battery indication, central unit required to function

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EVOLVEO WiFi EYE, smart magnetic PIR motion sensor

5×

9.85 €

Currently Unavailable

Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion compatible with Tuya, range: security, application in English, Czech, German, Slovak and...

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EMOS PIR senzor (pohybové čidlo) IP20, 1200 W, 360°, přisazený

10.55 €

Ordered on request

Motion Sensor - for lighting, Interior, mains supply, input voltage: 230 V, reach of 6m, integrated daylight sensor and adjustable sensitivity, independently functional unit

EMOS PIR senzor (pohybové čidlo) IP20, 1200 W, 360°, vestavný

11.36 €

Ordered on request

Motion Sensor - for lighting, Interior, mains supply, input voltage: 230 V, reach of 3m, integrated daylight sensor and adjustable sensitivity, independently functional unit

MAKETOP Y-10D DC sensor doorbell, white

21×

11.90 €

In stock 1 pcs

Motion Sesnor , connect through Radio frequency with detection motion, range: security, power supply: Battery-Powered and USB,

iGET HOME XP1B - wireless PIR motion sensor for iGET HOME X1 and X5 alarm

11×

11.90 €

Currently Unavailable

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

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Mi Door and Window Sensor 2

40×

11.90 €

In stock > 5 pcs

Door and Window Sensor - wireless, compatible with Xiaomi Home, connect via Bluetooth, integrated daylight sensor, central unit required, supported OS: Android and iOS, application...

Gosund Intelligent Water Leak Sensor, Zigbee

18×

12.90 €

In stock 2 pcs

Buy with code ALZADAYS30AT 9.03 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Water Leak Detector - detects water gas, battery-powered, compatible with Tuya and Manufacturer app, central unit required to function,, app with Czech language support, app with...

Xtend Home EZS-PIRP30

12.90 €

Currently Unavailable

Motion Sesnor , connect through Radio frequency with detection motion compatible with Tuya, range: security, application in English, Czech and Slovak, power supply:...

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SONOFF SNZB-05P Zigbee Water Leak Sensor & Detection Cable

2 colors

Sensor - protection against water damage in your home, Zigbee, email alerts, SMS or mobile phone notifications, on a CR2477 battery (battery not included), degree of protection...

SONOFF SNZB-05P Zigbee Water Leak Sensor

27×

13.90 €

In stock > 10 pcs

2 colors

Sensor - protection against water damage in your home, Zigbee, email alerts, SMS or mobile notifications, on a CR2477 battery, degree of protection IP67, Zigbee2MQTT and Home...

Sonoff PIR3-RF Small 433MHz RF PIR3 Motion Sensor

9×

14.90 €

In stock 1 pcs

Buy with code ALZADAYS10AT 13.41 € 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 - movement, a bridge is necessary to function, the angle of view: 100°, two modes, range: 8 m, connection: radio waves, colour: white