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 Elektrobock CN20 marked at 5.39 € incl. VAT. Is this what you’re looking for?

Gosund Intelligent Water Leak Sensor, Zigbee

18×

12.90 €

In stock 2 pcs

Buy with code ALZADNI30 9.03 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.

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...

Sonoff PIR3-RF Small 433MHz RF PIR3 Motion Sensor

9×

12.90 € New 14.90 €

Unsealed - in stock 1 pcs

Buy with code ALZADNI10 11.61 € 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.

Sensor - movement, a bridge is necessary to function, the angle of view: 100°, two modes, range: 8 m, connection: radio waves, colour: white

Mi Door and Window Sensor 2

40×

12.90 €

In stock > 10 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...

Elektrobock IR22A Classic

7×

12.90 €

Unsealed - in stock 1 pcs

Motion Sensor - for lighting, Interior, mains supply, input voltage: 230 V, reach of 10m, adjustable sensitivity, independently functional unit

Motion Sensor - for lighting, Interior, mains supply, input voltage: 230 V, reach of 8m, adjustable sensitivity

Motion Sensor - for lighting, Interior, mains supply, input voltage: 230 V, reach of 8m, adjustable sensitivity

Elektrobock LX39 White

27×

12.90 €

In stock > 5 pcs

Motion Sensor - for lighting, Exterior, mains supply, input voltage: 230 V, reach of 12m, independently functional unit

Elektrobock IR22A Classic

7×

12.90 €

In stock > 10 pcs

Motion Sensor - for lighting, Interior, mains supply, input voltage: 230 V, reach of 10m, adjustable sensitivity, independently functional unit

EVOLVEO wireless water level detector for Alarmex/Sonix

3×

12.90 €

In stock 1 pcs

Water Leak Detector - detects water gas, battery-powered, central unit required to function

Elektrobock CN02C

11×

13.90 €

Currently Unavailable

Motion Sensor - for lighting, Interior, mains supply, input voltage: 230 V, reach of 9m, independently functional unit

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MAKETOP Y-10D DC sensor doorbell, white

21×

13.90 €

In stock 1 pcs

Buy with code ALZADNI40 8.34 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky.

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

Fireman miniature fire alarm and smoke detector SeeSafe JB-S11

4×

14.16 €

In stock > 10 pcs at the supplier's

Smoke Detector - battery-powered , detection reach 60 m, acoustic signals, signal volume 90 dB, battery indication, features: test button, operating temperature from 0 to 40 °C,...

Alecto SA-100

2×

14.50 €

Currently Unavailable

Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, battery indication, features: alarm, cover material plastic, operating temperature from -10 to 40 °C,...

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Bentech C999 Carbon Monoxide Autonomous Fire Detector

15×

14.57 €

In stock > 10 pcs at the supplier's

Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, signal volume 85 dB, battery indication, features alarm, cover material plastic, operating...

Solight CO flue gas detector, 85 dB

2×

14.90 € New 15.90 €

Unsealed - in stock 1 pcs

Gas Leak Detector - detects CO (carbon monoxide), measurement range from 50 ppm, gas detection sensitivity 50 ppm, battery-powered, acoustic, visual signals, signal volume 85 dB,...

Electrobock CN15F with 2 sensors

6×

14.90 €

In stock 4 pcs

Motion Sensor - for lighting, Exterior and Interior, mains supply, input voltage: 230 V, reach of 12m, adjustable sensitivity, independently functional unit

SAFE HOME SAFE 10Y30-BASIC

26×

14.90 €

In stock > 10 pcs

Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, battery indication, operating temperature from -10 to 55 °C, operating humidity from 5 to 95 %, input...

Nous E4 Zigbee Smart water leak sensor

3×

14.90 € Save 1 €

In stock 1 pcs

Water Leak Detector - detects water gas, battery-powered, range: 30 m, compatible with Tuya and Manufacturer app, connect via WiFi 2,4 GHz, battery indication, central unit...

Sonoff PIR3-RF Small 433MHz RF PIR3 Motion Sensor

9×

14.90 €

In stock 1 pcs

Buy with code ALZADNI10 13.41 € 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.

Sensor - movement, a bridge is necessary to function, the angle of view: 100°, two modes, range: 8 m, connection: radio waves, colour: white