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 ST 622 Fire and Smoke Detector

14×

27.23 €

In stock > 5 pcs at the supplier's

Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, battery indication, features: test button and temporary shutdown, operating temperature from 4 to 38 °C,...

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BOT Smart gas detector WiFi GS4

3×

30.54 €

In stock > 5 pcs at the supplier's

Buy with code ALZADNI10 27.49 € 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 - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 90 dB, display, features alarm, cover material...

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MOES Gas Leakage Detector, Zigbee

8×

27.90 € New 29.90 €

Unsealed - in stock 1 pcs

Gas Leak Detector - detects natural gas, mains power supply, acoustic signals, notifications via push notifications, signal volume 70 dB, battery indication, features alarm, cover...

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FireAngel FA6111 optical fire detector with LED emergency lighting

3×

27.90 €

In stock 2 pcs

Smoke Detector - battery-powered , acoustic signals, signal volume 85 dB, battery indication, operating temperature from 4 to 38 °C, operating humidity up to 90 %, standalone unit...

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FireAngel FA3313 CO detector with two replaceable AA batteries

27.90 €

In stock > 5 pcs

Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, battery indication, features test button, temporary shutdown and self-diagnostics, cover...

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TESLA Smart Water Sensor

27×

27.90 €

In stock 2 pcs

Add AlzaPlus+ and save instantly 23.72 €

Water Leak Detector - detects Water gas, battery-powered, range: 50 m, compatible with Tuya, Smartlife and Tesla Smart, connection via radio waves, battery indication, central unit...

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EMOS GoSmart Water Leak Detector P56000S, ZigBee

28.03 €

Ordered on request

Water Leak Detector - detects Water gas, battery-powered, sound level: 85dB, compatible with Tuya, Lidl Home, Smartlife, EMOS GoSmart and Manufacturer app, battery indication,...

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EMOS Mikrovlnné čidlo přítomnosti, IP20, 24GHZ, 2000 W, bílé, dosah 6 m

28.45 €

Ordered on request

2 variants

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

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EMOS Mikrovlnné čidlo přítomnosti, IP20, 24GHZ, 2000 W, bílé, dosah 3 m

28.45 €

Ordered on request

2 variants

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

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AQARA Multi-State Sensor P100 Kit (VB-S03D), grey

31.90 €

In stock 3 pcs

2 colors

Buy with code ALZADNI10 28.71 € 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 Opening windows and doors, vibration and Angle gas, battery-powered, compatible with Apple Home, Google Home, Samsung SmartThings and Aqara Home,...

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Shelly Blu Motion, Bluetooth

13×

28.90 €

In stock > 5 pcs

Motion Sesnor , connect through Bluetooth, open system with detection motion compatible with Samsung SmartThings, range: home control, application in English, Czech, German, Slovak...

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Imou gas sensor/detector ZGA1

2×

28.90 €

Ordered on request

Gas Leak Detector - mains power supply, detection reach 200 m, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, features self-diagnostics,...

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EVOLVEO Alarmex Pro (ACSALMPIRP) wireless PIR motion sensor with immunity to small animal movement

3×

28.90 €

In stock 4 pcs

Motion Sesnor , connect through WiFi 2,4 GHz and GSM, closed system with detection motion compatible with Tuya, range: security, power supply: Battery-Powered,

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Honeywell Home R200S-2 Fire detector alarm - smoke sensor (optical principle), battery operated

16×

28.90 € Save 1 €

In stock > 5 pcs

Add AlzaPlus+ and save instantly 26.01 €

Smoke Detector - temperature measurement to 70 °C, battery-powered , acoustic signals, signal volume 85 dB, features: test button and alarm, cover material plastic, operating...

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IMMAX NEO Smart 3in1 PIR, occupancy and light sensor, Zigbee 3.0

4×

29.38 €

In stock > 5 pcs

Sensor - 3in1 PIR sensor, presence and lighting, Zigbee 3.0 (Tuya) is a smart device, which combines motion detection (PIR), monitoring the presence of people and measuring light...

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BOT Smart gas detector WiFi GS5

4×

33.06 €

In stock > 5 pcs at the supplier's

Buy with code ALZADNI10 29.75 € 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 - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, display, features alarm, cover material...