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    Smart Water Leak Detector

    Smart water leak detector online for sale with water detection level from 0.4-3.2mm. The smart water leak sensor has a built-in CR123A battery and low power consumption design, the battery life can last 24 months without replacing the battery frequently.
    This product has a minimum quantity of 2
    i h
    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days

    Get a smart water detector on, the input voltage is DC3V, the water leak detector can work at -10~50℃. The wireless smart water detector provides a stable performance. When the detector probe detects water, it will immediately alarm with an 85dB audible alarm that is loud enough to alert everyone at home and send an instant push notification on your mobile phone at the same time to remind you to pay attention.

    Smart water leak detector features

    No installation required

    • Place it flat where you need to be waterproof
    • When the detector probe detects water, it will immediately alarm and send a notification to APP.
    Smart water leak detector features

    Low power consumption

    • No need to replace the battery frequently
    • Smart technology detects leaks to help reduce the risk of water damage by providing 24/7 monitoring


    sisco smart water leak detector is an electronic device that is designed to detect the presence of water for purposes such as providing an alert in time to allow prevent water leakage. Not just for home use, water leak detections are also used in warehouses, machine rooms, and hospitals.

    Smart water leak detector applications



    Model SISCO-WI-4L
    Input Voltage DC 3V 123A
    Quiescent Current 20μA
    Alarm Current ≤125mA
    Low-voltage Indication 2.6V
    Wifi 802.11 b/g/n
    Detection Method Water detection
    Installation Method Mount on the ground
    Working Temperature -10~50℃
    Working Humidity up to 95% RH

    Dimension (mm)

    Smart water leak detector dimension


    Q1: Do water leak detectors work?
    A1: Yes! One or more water alarms in your home can alert you to take action as soon as a leak starts. They can help you avert long-term damage, including mold build-up, caused by leaks. But they're not a substitute for the routine preventative maintenance your home needs.

    Q2: Are water leak detectors worth it?
    A2: Yes, the water detectors are worth more than your expectation! The longer a leak goes undetected, the more damage it does, destroying furniture and decoration, spawning mold and fungi, and even threatening structural integrity. A water leak detector can reduce the risk by alerting you to problems quickly, so you can act to prevent severe damage.

    Q3: Where is the best place for a water leak detector?
    A3: Tuck your water detectors behind the toilet, under the sink, in a corner by the bathtub, or all of the above. If the pipes under your sink develop a slow leak, you may not notice water damage until the items under your sink are destroyed. Put an electronic water leak detector under the sink for peace of mind and to protect your belongings.

    Tips: How accurate is a water leak detector?

    Water detectors detect the presence of water and when placed in locations where water should not be present a leak. When Wi-Fi is enabled, the sensor can send out a notification to the homeowner through a smartphone app. Leak detection is an accurate form of finding water leaks in your home. Utilizing advanced equipment, leak detection can give an accuracy rate of upwards of 90%.


    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
    5.0 2
    Write your own review Close
    Kael | 11/23/2023 1:16 AM
    Real-Time Alerts
    The device offers real-time alerts through various communication channels, such as mobile apps or notifications. This feature ensures that users are promptly informed about potential leaks.
    Elena | 9/8/2023 12:18 AM
    Good product
    This smart water leak detector is very convenient! It is not only fashionable in appearance, but also easy to operate. I simply place it in an area where water may leak and it automatically monitors and sends an alert when it detects a risk of a leak. This gives me peace of mind that I don't have to worry about water leaks.