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?

AQARA Presence Sensor FP1E (PS-S03D), Zigbee

10×

50.90 €

In stock > 5 pcs

Buy with code ALZADNI10 45.81 € 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 Radio frequency, open system with detection motion compatible with Aqara Home and Manufacturer app, range: lighting and security, application in...

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BOSCH AKU Filio gas cylinder level indicator 0.603.684.000 (2 × AAA)

45.90 €

In stock > 5 pcs

Gas Leak Detector - propane-butane detection, battery-powered, response time 5 s, audible and visual alarms, battery status indicator, alarm function, plastic housing, operating...

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BOSCH AKU Filio gas cylinder level indicator 0.603.684.000 (2 × AAA)

45.90 €

Unsealed - in stock 1 pcs

Gas Leak Detector - propane-butane detection, battery-powered, response time 5 s, audible and visual alarms, battery status indicator, alarm function, plastic housing, operating...

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Kidde 7DCO CO Detector with Alarm (Gas Leak Sensor)

29×

46.90 €

In stock > 5 pcs

Gas Leak Detector - detects CO (carbon monoxide), signal volume 85 dB, standalone unit

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Kidde CO detector with alarm K7CO - moisture resistant

47.99 €

Currently Unavailable

Gas Leak Detector - detects CO (carbon monoxide), measurement range from 0 ppm, battery-powered, acoustic signals, signal volume 85 dB, features test button, cover material...

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Philips Hue Motion Sensor

183×

48.90 €

In stock > 5 pcs

Motion Sesnor , connect through Bluetooth, open system with detection motion compatible with Apple Home, range: lighting, application in English, Czech, German, Slovak and...

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KIDDE Combination smoke detector KIDDE-K10SCO

48.90 € New 52.90 €

Unsealed - in stock 1 pcs

Smoke Detector - detects CO (carbon monoxide), measurement range from 0 ppm, battery-powered , acoustic signals, signal volume 85 dB, battery indication, cover material plastic,...

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frient Water Leak Detector

49.40 €

In stock 5 pcs at the supplier's

Water Leak Detector - detects Water gas, battery-powered, range: 100 m, reaction time: 1s, sound level: 85dB, compatible with Samsung SmartThings, Home Assistant and Homey, battery...

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SAFE Door Guard Plus, white

49.90 €

Unsealed - in stock 1 pcs

Sensor - wireless magnetic open, shock and tilt detector for window and door security Powered by a replaceable battery that allows continuous operation for up to 4 years, white...

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SAFE Door Guard Plus, white

49.90 €

In stock 2 pcs

Sensor - wireless magnetic open, shock and tilt detector for window and door security Powered by a replaceable battery that allows continuous operation for up to 4 years, white...

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EVOLVEO Alarmex Pro ( ACSALMOUS) wireless outdoor light and sound siren

1×

49.90 € New 52.90 €

Unsealed - in stock 1 pcs

Siren - closed system, area of use: security, OS supported: Android and iOS, compatible with Manufacturer app, power supply: Power plug, in Czech and English

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iGET SECURITY MP30 – Wireless Outdoor Motion PIR Sensor for M6-4G Alarm

50.90 €

In stock > 5 pcs

Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech, Slovak,...

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SAFE Fire Guard, white

50.90 € New 57.99 €

Unsealed - in stock 1 pcs

Sensor - wireless fire detector with groundbreaking dual-spectrum detection and SIC technology, It can operate in a SAFE system or completely autonomously. Battery powered for up...

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BOT Smart carbon dioxide detector WiFi CO2

17×

50.90 € New 60.13 €

Unsealed - in stock 1 pcs

Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, mains power supply, acoustic, visual signals, notifications via...

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WiZ Contact sensor 2pack

51.76 €

In stock 1 pcs at the supplier's

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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SAFE Glass Guard, white

51.90 €

In stock 2 pcs

Sensor - wireless glass breakage detector for security of glazed surfaces equipped with two NC inputs, Multi-factor glass breakage detection with the possibility of remote...

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frient Motion Sensor 2 Pet

52.61 €

In stock 5 pcs at the supplier's

Motion Sesnor , open system with detection motion, Lights and temperature, range: lighting, security, windows, doors, gates and home control, application in English, power supply:...

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KIDDE Combination smoke detector KIDDE-K10SCO

52.90 €

In stock 5 pcs

Smoke Detector - detects CO (carbon monoxide), measurement range from 0 ppm, battery-powered , acoustic signals, signal volume 85 dB, battery indication, cover material plastic,...

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EVOLVEO Alarmex Pro ( ACSALMOUS) wireless outdoor light and sound siren

1×

52.90 €

In stock 1 pcs

Siren - closed system, area of use: security, OS supported: Android and iOS, compatible with Manufacturer app, power supply: Power plug, in Czech and English

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Honeywell Home R200C-N2, Connected Carbon Monoxide Detector and Detector, CO Alarm

14×

58.90 €

In stock > 5 pcs

Buy with code ALZADNI10 53.01 € 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.

Gas Leak Detector - detects CO (carbon monoxide), smoke, measurement range from 3 to 330 ppm, gas detection sensitivity 28 ppm, battery-powered, detection reach 100 m, acoustic...