Water Leak Detectors

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7 reasons to shop for Water Leak Detectors on Alza.cz

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We complement our range with accessories and additional services.
You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Water Leak Detectors?

If you're planning to get Water Leak Detectors, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

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Are you looking for the best Water Leak Detectors? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive Water Leak Detectors

If you are looking for products based on price, you can browse the lowest priced Water Leak Detectors, or choose to sort by price from highest to lowest.

Jak zabezpečit chytrou domácnost? Jak vybrat bezpečnostní systém

Sonoff MS01 Smart Soil Moisture Sensor

7×

439,-

In stock > 10 pcs

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,...

Meross Smart Water Leak Sensor

399,-

In stock > 10 pcs

Buy with code ALZADNY20 319,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

Sensor - dual detection probe (upper and lower), detection of small droplets and larger leaks, instant acoustic alarm 100 dB, alerts via push notifications to your phone,...

Homematic IP Rain Sensor - HmIP-SRD

3,890,-

In stock > 5 pcs

Sensor The wireless rain sensor (HmIP-SRD) for outdoor use is part of the Homematic IP smart home system. The sensor with its high weather and weather protection offers a wide...

SONOFF SNZB-05P Zigbee Water Leak Sensor & Detection Cable

27×

489,-

Unsealed - in stock 1 pcs

Sensor - protection against water damage in your home, Zigbee, email alerts, SMS or mobile phone notifications, on a CR2477 battery (battery not included), degree of protection...

Tellur WiFi Smart Flood Sensor, AAA, white

2×

569,- New 779,-

Unsealed - in stock 1 pcs

Water Leak Detector - detects water gas, battery-powered, range: 1 m, compatible with Google Home and Manufacturer app, connect via WiFi 2,4 GHz, battery indication, standalone...

Tellur WiFi Smart Flood Sensor, AAA, white

2×

569,- New 779,-

As good as new - in stock 1 pcs

Water Leak Detector - detects water gas, battery-powered, range: 1 m, compatible with Google Home and Manufacturer app, connect via WiFi 2,4 GHz, battery indication, standalone...

Meross Smart Water Leak Sensor

379,- New 399,-

Unsealed - in stock 1 pcs

Buy with code ALZADNY20 303,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

Sensor - dual detection probe (upper and lower), detection of small droplets and larger leaks, instant acoustic alarm 100 dB, alerts via push notifications to your phone,...

Empt Smart water leak detector with WiFi

659,-

In stock 3 pcs at the supplier's

Buy with code ALZADNY5 626,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 5 % s kódem ALZADNY5. Klikněte a kód se uplatní automaticky.

Water Leak Detector - detects water gas, battery-powered, compatible with Tuya and Smartlife, connect via WiFi 2,4 GHz, standalone functional unit,, app with Czech language support...

Homematic IP Rain Sensor - HmIP-SRD

1,559,- New 3,890,-

Unsealed - in stock 1 pcs

Sensor The wireless rain sensor (HmIP-SRD) for outdoor use is part of the Homematic IP smart home system. The sensor with its high weather and weather protection offers a wide...

Honeywell Home Shut-off Valve L5 WiFi 1" and Leak Detector

6,007,-

Unsealed - in stock 1 pcs

Humidity Sensor - acoustic signalling, notifications via push notifications, cover material plastic, operating temperature up to 50 °C, input voltage 230 V, sensing cable in the...

EVOLVEO Alarmex Pro (ACSALMWTD) wireless flood detector

459,- New 489,-

Unsealed - in stock 1 pcs

Water Leak Detector - detects water gas, battery-powered, range: 100 m, compatible with Manufacturer app, connection via radio waves, battery indication, standalone functional unit...

SAFE Water Guard, white

991,-

In stock > 5 pcs

Sensor - wireless water leak detector, the detector is powered by a replaceable battery that allows continuous operation for up to 3 years, colour white

Hütermann Water flood minialarm - water leak detector - flood moisture sensor

409,-

Unsealed - in stock 1 pcs

Water Leak Detector - detects water gas, battery-powered, sound level: 85dB, standalone functional unit

Niceboy ION ORBIS Water Sensor

6×

249,- New 499,-

Unsealed - in stock 1 pcs

Water Leak Detector - detects water gas,, compatible with Niceboy ION, battery indication, central unit required to function,, app with Czech language support, app with Czech and...

Ajax LeaksProtect White

6×

1,457,-

In stock 2 pcs at the supplier's

Water Leak Detector - detects water gas, battery-powered, range: 1300 m, reaction time: 0,15s, compatible with Ajax, connection via radio waves, protection against sabotage,...

Smoot Air Leak Pro

4×

449,-

In stock > 10 pcs at the supplier's

Water Leak Detector - detects water gas, battery-powered, compatible with Apple Siri shortcuts and Tuya, connect via WiFi 2,4 GHz, battery indication, standalone functional unit,,...

Homematic IP Flood Sensor - HmIP-SWD

1,290,-

In stock 4 pcs at the supplier's

Water Leak Detector - detects water gas, battery-powered, sound level: 77dB, compatible with Google Home and Home Connect, central unit required to function,, app with Czech...

Ajax WaterStop [1/2] (8EU) white - Remote controlled water shut-off valve (1/2")

6,194,-

In stock 4 pcs at the supplier's

Water Leak Detector - detects Humidity and water gas, battery-powered, range: 1,1 m, reaction time: 5s, compatible with Ajax, connection via radio waves, protection against...

Honeywell Home Remote shut-off valve L5 WiFi 3/4" and leak detector

5,636,- 5,990,-

In stock 2 pcs at the supplier's

Humidity Sensor - mains power, acoustic signalling, notifications via push notifications, cover material plastic, operating temperature up to 50 °C, degree of protection IP44,...

Smoot ZigBee Leak Pro

790,-

In stock > 5 pcs at the supplier's

Buy with code ALZADNY20 632,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

Water Leak Detector - detects water gas, battery-powered, compatible with Apple Siri shortcuts and Tuya, connect via WiFi 2,4 GHz and WiFi 5 GHz, battery indication, central unit...

EVOLVEO Alarmex Pro (ACSALMWTD) wireless flood detector

489,-

In stock 1 pcs at the supplier's

Water Leak Detector - detects water gas, battery-powered, range: 100 m, compatible with Manufacturer app, connection via radio waves, battery indication, standalone functional unit...

Honeywell Home Shut-off Valve L5 WiFi 1" and Leak Detector

6,007,-

In stock 2 pcs at the supplier's

Humidity Sensor - acoustic signalling, notifications via push notifications, cover material plastic, operating temperature up to 50 °C, input voltage 230 V, sensing cable in the...

iNELS RFSF-100 Flood detector

1,784,-

In stock > 5 pcs at the supplier's

Water Leak Detector - detects water gas, battery-powered, range: 160 m, reaction time: 2s, compatible with Manufacturer app, connection via radio waves, battery indication, central...

Ajax WaterStop [1/2] (8EU) black - Remote controlled water shut-off valve (1/2")

6,194,-

In stock > 5 pcs at the supplier's

Water Leak Detector - detects Humidity and water gas, battery-powered, range: 1100 m, reaction time: 5s, compatible with Ajax, connection via radio waves, protection against...