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    Remote Water Leak Sensor, Wall Mounted, Relay/RS485

    SKU: SUCH-WLS-RSSJ
    $94.32
    ● Relay/RS485 output optional ● Power supply DC 10-30V ● Wall-mounted installation method ● Detection distance up to 2000m
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    🚚 Free shipping
    🕒 Delivery date: 6-12 days
    🔁 30-day Returns
    Overview

    This high-quality remote water leak sensor is wall-mounted, with a maximum detection distance of up to 2000m. It can operate normally in environments ranging from -20℃ to +60℃ and 0%RH to 80%RH. The SUCH remote water leakage sensor supports DC 10-30V power and has RS485 or relay outputs. It is easy to install and connect to existing systems and is widely applicable to communication base stations, hotels, restaurants, computer rooms, libraries, archives, warehouses, equipment cabinets, and other places requiring water accumulation alarms.

    Feature

    • Waterproof Strip Design: Waterproof strips at the seams of the casing isolate the device from the external environment, offering excellent moisture resistance.
    • Waterproof Adhesive Sealing: Waterproof adhesive is used at the interface of the remote water leakage sensor to ensure the internal circuitry is isolated from the outside environment.
    • Four-Core Waterproof Cable: Black shielded cable, waterproof and oil-proof, with strong anti-interference capabilities and stable signal transmission.
    • High Protection Rating: The remote water leak sensor features a waterproof casing, allowing for extended use in harsh environments such as humid and dusty conditions.

    Remote water leak sensor feature

    Dimension (Unit:mm)

    Remote water leak sensor size

    Line Definition

    Output signal RS485 output Relay output
    Power supply Power supply positive (brown) (10~30V DC)
    Power supply negative (black)
    Output 485-A (yellow) Relay NO contact (white, green)
    485-B (blue)
    Specs
    Power Supply DC 10-30V
    Maximum Power Consumption Relay Output: 1.2W
    RS485 Output: 0.4W
    Detection Object Tap water, purified water
    Operating Temperature -20℃~+60℃
    Operating Humidity 0%RH~80%RH
    Output Signal RS485 output (ModBus-RTU protocol), relay output (NO contact)
    Relay Load Capacity 250VAC 1A/30VDC 1A
    Installation Method Wall-mounted
    Detection Distance 2000m
    Application
    Archives room


    Archives room

    Engine room


    Engine Room

    Water leakage sensor of warehouse


    Warehouse

    FAQ

    Normal humidity will not trigger an alarm. Water leak sensors are designed to react only to contact with liquid water, not to air humidity.

    Yes. Most water leakage sensors and detection cables can be reused after a drying check.

    It is recommended to test remote water leak detection sensors monthly or quarterly, especially in critical environments such as data centers or industrial facilities.

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