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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 6.79 € incl. VAT. Is this what you’re looking for?

QINGPING Motion & Light sensor, T version (Apple Homekit) - Motion Sesnor

QINGPING Motion & Light sensor, T version (Apple Homekit)

Currently Unavailable

Motion Sesnor , connect through Bluetooth with detection motion and Light compatible with Apple Home and Manufacturer app, range: lighting and security, application in English and...

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Elektrobock LX118 - Motion Sesnor

Elektrobock LX118

Motion Sesnor with detection motion, range: electrical installation, power supply: Power plug,

Added to cart

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Mi Door and Window Sensor 2 - Door and Window Sensor

Mi Door and Window Sensor 2

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...

Added to cart

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Elektrobock CN-Y01 - Motion Sesnor

Elektrobock CN-Y01

Motion Sesnor , closed system with detection motion, range: lighting and electrical installation, power supply: Power plug,

Added to cart

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Elektrobock CN-L01 - Motion Sesnor

Elektrobock CN-L01

Motion Sesnor , closed system with detection motion, range: lighting and electrical installation, power supply: Power plug,

Added to cart

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Elektrobock LX39 White - Motion Sesnor

Elektrobock LX39 White

Motion Sesnor with detection motion, range: lighting and electrical installation, power supply: Power plug,

Added to cart

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EVOLVEO wireless water level detector for Alarmex/Sonix - Water Leak Detector

EVOLVEO wireless water level detector for Alarmex/Sonix

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

Added to cart

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Elektrobock CN02C - Motion Sesnor

Elektrobock CN02C

In stock > 5 pcs

Motion Sesnor with detection motion, range: lighting, power supply: Power plug,

Added to cart

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MAKETOP Y-10D DC sensor doorbell, white - Motion Sesnor

MAKETOP Y-10D DC sensor doorbell, white

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

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Flammable gas leak detector - solid state sensor, 85dB siren, battery backup - Gas Leak Detector

Flammable gas leak detector - solid state sensor, 85dB siren, battery backup

13.90 € New 15.08 €

As good as new - in stock 1 pcs

Gas Leak Detector - detects natural gas, propane-butane, LPG, deviation 1500 ppm, gas detection sensitivity 2500 ppm, combined mains + battery-powered , acoustic signals, signal...

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Fireman miniature fire alarm and smoke detector SeeSafe JB-S11 - Smoke Detector

Fireman miniature fire alarm and smoke detector SeeSafe JB-S11

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,...

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Alecto SA-100 - Smoke Detector

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,...

Added to cart

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Bentech C999 Carbon Monoxide Autonomous Fire Detector - Gas Leak Detector

Bentech C999 Carbon Monoxide Autonomous Fire Detector

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...

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Electrobock CN15F with 2 sensors - Motion Sesnor

Electrobock CN15F with 2 sensors

Motion Sesnor with detection motion, range: lighting, power supply: Power plug,

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Sonoff PIR3-RF Small 433MHz RF PIR3 Motion Sensor - Sensor

Sonoff PIR3-RF Small 433MHz RF PIR3 Motion Sensor

Currently Unavailable

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

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Sonoff MS01 Smart Soil Moisture Sensor - Sensor

Sonoff MS01 Smart Soil Moisture Sensor

Buy at the price for both existing and new AlzaPlus+ members 12.06 €

Sensor - humidity sensor, waterproof (IP55), compatible with Sonoff TH Origin/Elite sensor, cable 50 cm long, support for voice assistants, operating temperature 0 to 60 °C,...

Added to cart

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Flammable gas leak detector - solid state sensor, 85dB siren, battery backup - Gas Leak Detector

Flammable gas leak detector - solid state sensor, 85dB siren, battery backup

In stock > 10 pcs

Gas Leak Detector - detects natural gas, propane-butane, LPG, deviation 1500 ppm, gas detection sensitivity 2500 ppm, combined mains + battery-powered , acoustic signals, signal...

Added to cart

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Solight CO flue gas detector, 85 dB - Detector

Solight CO flue gas detector, 85 dB

In stock > 10 pcs

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

Added to cart

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Nous E2 Zigbee Smart PIR motion sensor - Motion Sesnor

Nous E2 Zigbee Smart PIR motion sensor

Currently Unavailable

Motion Sesnor , open system with detection motion compatible with Tuya and Manufacturer app, range: lighting and security, application in English and Slovak, power supply:...

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SwitchBot Contact Sensor - Door and Window Sensor

SwitchBot Contact Sensor

Currently Unavailable

Door and Window Sensor - wireless, compatible with Apple Siri shortcuts and Samsung SmartThings, connect via WiFi 2,4 GHz, battery indication, range of 5m, separately functional...

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FireAngel SB5 fire and smoke detector - Smoke Detector

FireAngel SB5 fire and smoke detector

15.90 € 16.90 €

In stock > 10 pcs

Smoke Detector - battery-powered , acoustic, visual signals, signal volume 85 dB, features: test button and temporary shutdown, operating temperature from 0 to 40 °C, operating...

Added to cart

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WOOX Smart Water Leak Sensor R7050 - Water Leak Detector

WOOX Smart Water Leak Sensor R7050

Ordered on request

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

Added to cart

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Elektrobock LX28B - Motion Sesnor

Elektrobock LX28B

Currently Unavailable

Motion Sesnor with detection motion, range: lighting, power supply: Power plug,

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iGET SECURITY P17 - wireless PIR motion detector without animal detection for iGET SECURITY M3B and - Motion Sesnor

iGET SECURITY P17 - wireless PIR motion detector without animal detection for iGET SECURITY M3B and

15.90 € 18.90 €

Currently Unavailable

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

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No longer sold

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