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Water Leakage Sensor


Wireless ZigBee water leakage sensor with powerful functions, the WLS-23ZBS series is designed to make your family more comfortable and prevent against serious water damage that can cause stressful and expensive home repairs and damages. The entire length of WLS-23ZBS’s water sensing cable can detect water and also be further extended with optional extension cables to increase detection area.

The WLS-23TH-ZBS model can also monitor temperature and humidity and users will receive immediate alerts if the climate fluctuates to unsafe or undesirable levels, which can cause a variety of ill health effects and damage valuables. Ideally suited for places near your washing machine, water heater, dishwasher, under the sink or anywhere water leakage may occur.

The WLS-23ZBS series is sleek and waterproof. Its wireless small size allows for easy installation and can be wall mounted or ground deployed. The WLS-23ZBS is compatible with other manufacturers’ ZigBee systems and can be integrated into new or existing ZigBee systems, to make your home a safer, more comfortable place to live. 


  • Monitors water leakage and sounds an alarm when water is detected

  • The entire length of 120cm water sensing cable can detect water (WSC-120-E and WSC-120-P only)

  • Built-in temperature and humidity sensor that detects temperature from -10° to 50°C (14°F to 122°F) and humidity from 10% ~ 85%RH (optional)

  • Periodic notification of temperature and humidity conditions or when temperature changes by +/-2°C (+/-3.6°F) or humidity changes by +/-10%RH (optional)

  • Wall mounted or ground deployment

  • Waterproof up to IP55 standard

  • Extendable water sensing cables or water probe cable to cover hard-to-reach areas (optional)

  • Over-the-Air (OTA) firmware update capability (optional)

  • Alarm silence button to quiet nuisance alarms

  • Loud 85dB siren for audio alert

  • LED indicator

  • Low battery detection

  • Regular supervision signals to check system integrity

  • Compatible with other manufacturers’ ZigBee systems

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