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 CN11 Mini marked at 7.19 € incl. VAT. Is this what you’re looking for?

FireAngel FA6120 Optical Fire Detector with integrated battery for 10 years of operation

6×

23.90 €

In stock > 10 pcs

Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, battery indication, input voltage 3V, mounting kit included, standalone unit

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TP-Link Tapo S200D

38×

23.90 €

In stock > 10 pcs at the supplier's

Dimmers - button to control the intelligent lighting, adjustable actions, multiple light control, can be fixed with screws, with double-sided tape or on any metal surface, battery...

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SAFE 808 Combustible and Explosive Gas Detector - Natural Gas Detector

41×

23.90 € 25.90 €

In stock 5 pcs

Gas Leak Detector - detects natural gas, propane-butane, measurement range to 2500 ppm, mains power supply, reaction time 20 s, acoustic, visual signals, signal volume 85 dB,...

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AQARA Motion Sensor P1 (MS-S02)

48×

23.99 €

In stock > 10 pcs

Add AlzaPlus+ and save instantly 21.59 €

Motion Sesnor , connect through Radio frequency, open system with detection motion and Lights compatible with Apple Home, IFTTT and Aqara Home, range: security, application in...

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Hütermann Portable carbon monoxide detector with alarm

24.68 €

In stock 3 pcs at the supplier's

Gas Leak Detector - detects CO (carbon monoxide), battery-powered, detection reach 1 m, acoustic, visual signals, signal volume 85 dB, display, features alarm, operating...

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Smoot Air PIR

1×

24.72 €

In stock 3 pcs at the supplier's

Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Apple Siri shortcuts and Tuya, range: lighting and security, application in Czech,...

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MOES Human Presence Sensor + Light Sensor, Zigbee

1×

24.90 €

In stock 1 pcs

Motion Sesnor , open system with detection motion, range: security, power supply: USB,

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SwitchBot Water Leak Detector with Sensor Cable

12×

24.90 €

In stock > 5 pcs

2 colors

Add AlzaPlus+ and save instantly 19.92 €

Sensor - with an extended sensor length of 1 meter, detection of water level thresholds as low as 0.5 mm, loud alarm, notifications to your mobile phone via the SwitchBot app,...

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Eve Water Guard Connected Water Leak Detector - Cable Extension

24.90 €

In stock > 10 pcs

Add AlzaPlus+ and save instantly 19.92 €

Extension Cable -

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Add AlzaPlus+ and save instantly 19.92 €

Gas Leak Detector - detects CO (carbon monoxide), measurement range from 100 to 300 ppm, gas detection sensitivity 50 ppm, battery-powered, acoustic signals, signal volume 85 dB,...

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Tellur WiFi Smart occupancy sensor, 2.4GHz radar sensor, USB-C, white

25.09 €

In stock 4 pcs at the supplier's

Motion Sesnor , connect through WiFi 2,4 GHz, closed system with detection motion compatible with Manufacturer app, range: security, power supply: USB,

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Alecto SA-102

3×

25.09 €

In stock > 10 pcs at the supplier's

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

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BOT Smart Vibration Sensor VB1 Zigbee

28.45 €

In stock > 5 pcs at the supplier's

Buy with code ALZADNI10 25.61 € 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.

Vibration Detector - detects vibration gas, battery-powered, range: 30 m, compatible with Tuya and Smartlife, connect via WiFi 2,4 GHz and WiFi 5 GHz, central unit required to...