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Black Friday - Detectors

Black Friday

Black Friday is here! 🖤 Thousands of products with a fair discount.

The offer is valid from 30th October to 30th November 2026.

Continue

The offer is valid as long as the Goods are included in the Campaign or until the Goods are sold out during the Campaign. The Goods offer may be updated during the Campaign.
Stock for some products gets redistributed to customers in the Czech Republic, Slovakia, Austria, Hungary, and other countries where Alza delivers its products, based on the earlier order delivery time. This does not apply to regional/language-specific product versions.
Full Terms and Conditions of the campaign can be found here.
Alza reserves the right to change the terms and conditions of the campaign.

TESLA Smart Gas Sensor - Gas Leak Detector

TESLA Smart Gas Sensor

21.21 € 23.90 €

Gas Leak Detector - mains power supply, detection reach 50 m, acoustic, visual signals, notifications via push notifications, features reset, cover material plastic, operating...

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TESLA Smart Sensor Temperature and Humidity Display - Sensor

TESLA Smart Sensor Temperature and Humidity Display

17.87 € 21.90 €

Sensor - on the wall and on the table, measures temperature and humidity, with a display, 2 AAA batteries, white colour, dimensions 61 × 61 × 23 mm (H×W×D)

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MOES Smoke Detector, Zigbee - Smoke Detector

MOES Smoke Detector, Zigbee

28.57 € 36.90 €

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,...

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X-Sense SC07-MR RF Combined Smoke and CO Detector for SB550 Station - Smoke Detector

X-Sense SC07-MR RF Combined Smoke and CO Detector for SB550 Station

41.02 € 48.90 €

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

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SAFE Motion Cam Outdoor (PhOD), white - Motion Sesnor

SAFE Motion Cam Outdoor (PhOD), white

255.50 € 283.90 €

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

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

X-Sense XC0C-iR Wi-Fi CO Detector

28.87 € 32.90 €

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...

Added to cart

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EMOS GoSmart Air Quality Monitor E30300 with Wifi - Air Quality Meter

EMOS GoSmart Air Quality Monitor E30300 with Wifi

60.90 € 85.90 €

Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, temperature measurement from 0 to 50 °C with accuracy 0.1 °C,...

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