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

SAFE Wireless temperature detector 10YHT-RF - Temperature Sensor

SAFE Wireless temperature detector 10YHT-RF

Currently Unavailable

Temperature Sensor

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X-Sense XH02-M RF Temperature Sensor for SB550 Station - Temperature Sensor

X-Sense XH02-M RF Temperature Sensor for SB550 Station

In stock > 5 pcs

Add AlzaPlus+ and save instantly 28.82 €

Temperature Sensor

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X-Sense SBS50 Base Station for the X-Sense RF Security System - Smart Module

X-Sense SBS50 Base Station for the X-Sense RF Security System

In stock > 5 pcs at the supplier's

Add AlzaPlus+ and save instantly 28.82 €

Smart Module - X-Sense central unit, connects up to 50 RF devices and sends notifications to the app

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X-Sense XC0C-iR Wi-Fi CO Detector - Gas Leak Detector

X-Sense XC0C-iR Wi-Fi CO Detector

In stock > 5 pcs

Add AlzaPlus+ and save instantly 28.82 €

Gas Leak Detector - detects CO (carbon monoxide), measurement range from 30 to 999 ppm, battery-powered, reaction time 1 s, acoustic, visual signals, notifications via push...

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X-Sense XS01-M RF Smoke Detector for the SB550 Station - Smoke Detector

X-Sense XS01-M RF Smoke Detector for the SB550 Station

In stock > 5 pcs

Add AlzaPlus+ and save instantly 28.82 €

Smoke Detector - battery-powered , detection reach 500 m, reaction time 1 s, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication...

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Honeywell Home R200H-N2 Interconnected fire alarm detector - temperature principle, battery operated - Temperature Sensor

Honeywell Home R200H-N2 Interconnected fire alarm detector - temperature principle, battery operated

Add AlzaPlus+ and save instantly 30.51 €

Temperature Sensor - interconnected fire detector, battery powered

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Kidde 5DCO carbon monoxide leak detector - Gas Leak Detector

Kidde 5DCO carbon monoxide leak detector

Add AlzaPlus+ and save instantly 30.51 €

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

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Shelly Gen4 Flood, flood sensor, Bluetooth - Water Leak Detector

Shelly Gen4 Flood, flood sensor, Bluetooth

33.90 € New 37.90 €

Unsealed - in stock 1 pcs

Water Leak Detector - detects Humidity and water gas, battery-powered, range: 2 m, sound level: 50dB, compatible with Apple Home, Google Home, Manufacturer app and Home Assistant,...

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Nedis Miniature Smoke Detector DTCTSL40WT - Smoke Detector

Nedis Miniature Smoke Detector DTCTSL40WT

Smoke Detector - acoustic signals, signal volume 85 dB, features: alarm, cover material plastic, operating temperature from -10 to 50 °C, standalone unit

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Flammable and Explosive Gas Detector SAFE 808L (Natural Gas) - Gas Leak Detector

Flammable and Explosive Gas Detector SAFE 808L (Natural Gas)

34.90 € 37.90 €

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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Elektrobock IR28B Profi - Motion Sesnor

Elektrobock IR28B Profi

34.90 € Save 4.05 €

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

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EMOS GoSmart Carbon Monoxide Detector TCS0101W, Wi-Fi - Gas Leak Detector

EMOS GoSmart Carbon Monoxide Detector TCS0101W, Wi-Fi

Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features...

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AQARA Motion and Light Sensor P2 - Motion Sesnor

AQARA Motion and Light Sensor P2

In stock > 5 pcs

Add AlzaPlus+ and save instantly 31.49 €

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

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MOES Human Presence Sensor + Light Sensor, Zigbee - Motion Sesnor

MOES Human Presence Sensor + Light Sensor, Zigbee

Currently Unavailable

Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Tuya, Smartlife and MOES, range: security, power supply: USB,

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FireAngel FA3820 CO detector with integrated power supply for 10 years of operation - Gas Leak Detector

FireAngel FA3820 CO detector with integrated power supply for 10 years of operation

In stock > 5 pcs

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

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SIGNIFY 17476/87/PN Virginia outdoor PIR motion sensor IP44, grey - Motion Sesnor

SIGNIFY 17476/87/PN Virginia outdoor PIR motion sensor IP44, grey

In stock > 5 pcs at the supplier's

Motion Sesnor with detection motion compatible with Manufacturer app, range: security,

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Honeywell XS100-CSSK-A, Smart X-Series Smoke Detector (Optical), Alarm Scan App, Battery-Powered - Smoke Detector

Honeywell XS100-CSSK-A, Smart X-Series Smoke Detector (Optical), Alarm Scan App, Battery-Powered

In stock > 5 pcs

Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, cover material plastic, standalone unit

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SAFE Fire Guard, white - Sensor

SAFE Fire Guard, white

36.90 € New 41.90 €

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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SAFE Door Guard, white - Sensor

SAFE Door Guard, white

Sensor - Wireless magnetic door and window security detector Powered by a replaceable battery that allows continuous operation for up to 5 years, white colour

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Meross Smart Presence Sensor - Sensor

Meross Smart Presence Sensor

36.90 € New 41.90 €

Unsealed - in stock 1 pcs

Add AlzaPlus+ and save instantly 29.52 €

Sensor - dual detection technology, accurate presence detection even without motion, range up to 12 m, intelligent lighting automation, minimising false alarms, HomeKit...

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Smoot Air Gas Sensor - Gas Leak Detector

Smoot Air Gas Sensor

In stock 2 pcs at the supplier's

Gas Leak Detector - detects natural gas, propane-butane, smoke, mains power supply, notifications via push notifications, battery indication and display, cover material plastic,...

Added to cart

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Shelly Gen4 Flood, flood sensor, Bluetooth - Water Leak Detector

Shelly Gen4 Flood, flood sensor, Bluetooth

In stock > 5 pcs

Water Leak Detector - detects Humidity and Water gas, battery-powered, range: 2 m, sound level: 50dB, compatible with Apple Home, Google Home, Manufacturer app and Home Assistant,...

Added to cart

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EVOLVEO SecuPro, wireless siren with solar power - Siren

EVOLVEO SecuPro, wireless siren with solar power

Currently Unavailable

Siren - closed system, area of use: security, power supply: Battery-Powered, Solar and USB

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MOES Smoke Detector, Zigbee - Smoke Detector

MOES Smoke Detector, Zigbee

Smoke Detector - temperature measurement from 0 to 55 °C, battery-powered , detection reach 15 m, acoustic signals, notifications via push notifications, signal volume 85 dB,...

Added to cart

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No longer sold

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