Cheap water Leak Detectors
On this page you will find water Leak Detectors at the lowest prices, more so all water Leak 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 Hütermann Water flood minialarm - water leak detector - flood moisture sensor marked at 9.90 € incl. VAT. Is this what you’re looking for?
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SwitchBot Water Leak Detector
23.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - detection of water level thresholds as low as 0.5 mm, loud alarm, notifications to your mobile phone via the SwitchBot app, sensor compatibility with Wi-Fi and Bluetooth,...
SwitchBot Water Leak Detector with Sensor Cable
24.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - with an extended sensor length of 1 meter, detection of water level thresholds as low as 0.5 mm, loud alarm, notifications to your mobile phone via the SwitchBot app,...
Eve Water Guard Connected Water Leak Detector - Cable Extension
24.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Extension Cable -
Meross Smart Water Leak Sensor
25.90 €
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - water leak sensor, for a safe home, It works 24/7, powered by replaceable CR123A battery (lifetime 18 months), battery indicator, IP67 waterproof, alerts via the app, 60...
EMOS GoSmart Water Leak Detector P56000S, ZigBee
27.80 €
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,...
TESLA Smart Water Sensor
27.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
Meross Smart Water Leak Sensor Kit
30.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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15.45 €
Water Leak Detector - detects Water gas, mains and battery power, sound level: 60dB, compatible with Apple Home, Samsung SmartThings and Manufacturer app, connect via WiFi 2,4 GHz,...
Smoot ZigBee Leak Pro
32.83 €
In stock > 5 pcs at the supplier's
Add AlzaPlus+ and save instantly
22.98 €
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...
Shelly Gen4 Flood, flood sensor, Bluetooth
37.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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,...
SAFE Water Guard, white
41.90 €
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - wireless water leak detector, the detector is powered by a replaceable battery that allows continuous operation for up to 3 years, colour white
Eufy Security Water and Freeze Sensor
53.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects Water gas, battery-powered, range: 200 m, compatible with Google Home and Manufacturer app, connect via WiFi 2,4 GHz, central unit required to...
IMMAX NEO Smart Ultrasonic Liquid Level Sensor , 5 m, WiFi
-9 % off new
56.90 €
New 63.04 €
As good as new - in stock 1 pcs
Add AlzaPlus+ and save instantly
48.37 €
Sensor - precise measurement using ultrasonic technology, suitable for any type of liquid, IP65 resistance, possibility of connection to a smart water valve, Immax NEO PRO app in...
IMMAX NEO Smart Ultrasonic Liquid Level Sensor , 5 m, WiFi
-6 % off new
58.90 €
New 63.04 €
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Add AlzaPlus+ and save instantly
50.07 €
Sensor - precise measurement using ultrasonic technology, suitable for any type of liquid, IP65 resistance, possibility of connection to a smart water valve, Immax NEO PRO app in...
Ajax LeaksProtect White
61.17 €
Currently Unavailable
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,...
IMMAX NEO Smart Ultrasonic Liquid Level Sensor , 5 m, WiFi
63.04 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Add AlzaPlus+ and save instantly
53.58 €
Sensor - precise measurement using ultrasonic technology, suitable for any type of liquid, IP65 resistance, possibility of connection to a smart water valve, Immax NEO PRO app in...
Siemens Connected Home water leak detector SCH040ZB, ZigBee
78.60 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects Water gas, battery-powered, reaction time: 2s, sound level: 60dB, compatible with Connected Home, battery indication, central unit required to...
FIBARO Flood Sensor
85.90 €
Ordered on request
Water Leak Detector - detects temperature and Water gas, battery-powered, connect via Bluetooth, standalone functional unit,, app with Czech language support, app with Czech and...
Eve Water Guard - Water Leak Detector - compatible with Thread
Great price
119.90 €
Save 3 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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95.92 €
Water Leak Detector - detects Water gas, mains power, sound level: 100dB, compatible with Apple Home, Apple Siri shortcuts and Samsung SmartThings, connect via Bluetooth,...
Homematic IP Rain Sensor - HmIP-SRD
159.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
![Ajax WaterStop [1/2] (8EU) white - Remote controlled water shut-off valve (1/2") - Water Leak Detector](https://image.alza.cz/products/AJAX23_024/AJAX23_024.jpg?width=190&height=190)
Ajax WaterStop [1/2] (8EU) white - Remote controlled water shut-off valve (1/2")
262.54 €
Currently Unavailable
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...
![Ajax WaterStop [3/4] (8EU) white - Remote controlled water shut-off valve (3/4") - Water Leak Detector](https://image.alza.cz/products/AJAX23_028/AJAX23_028.jpg?width=190&height=190)
Ajax WaterStop [3/4] (8EU) white - Remote controlled water shut-off valve (3/4")
296.22 €
Currently Unavailable
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...
ONDILO ICO Spa V2 Essential +, smart water monitor and calibration kit - Cl/Br disinfection
-11 % off new
436.90 €
New 494.90 €
Unsealed - in stock 1 pcs
Detector - smart water monitor, for monitoring the water quality in the hot tub, compatible with chlorine and bromine sanitizers, intuitive, low maintenance
ONDILO ICO Pool V2 Essential +, smart water monitor and calibration kit - Cl/Br disinfection
494.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector - smart water monitor, water temperature sensors, water quality analysis, intuitive, low maintenance
ONDILO ICO Spa V2 Essential +, smart water monitor and calibration kit - Cl/Br disinfection
494.90 €
In stock 1 pcs
Detector - smart water monitor, for monitoring the water quality in the hot tub, compatible with chlorine and bromine sanitizers, intuitive, low maintenance
No longer sold
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