Wisualarm DHI-HY-WL13A-R8 bezdrôtový detektor úniku vody

Water leaks can cause extensive damage before you even notice them—warped floors, ruined furniture, and costly repairs. The Wisualarm DHI-HY-WL13A-R8 Wireless Water Leak Detector provides an early warning system that alerts you the moment water touches its sensor, giving you time to act before a small leak becomes a disaster.

Who is it for

This detector is ideal for homeowners, landlords, and facility managers who want to protect properties from water damage. It is especially useful in areas prone to leaks, such as under sinks, near water heaters, washing machines, dishwashers, and in basements or utility rooms.

Main features

• Wireless connectivity at 433.92 MHz, compatible with Dahua Airfly Wireless Alarm Systems for remote notifications.
• Detects water through conductivity when the sensor probes come into contact with liquid.
• Loud audible alarm (≥85 dB at 1 m) plus a visual LED indicator for immediate local alerting.
• Low battery alert to ensure continuous protection.
• Simple surface mount or floor placement—no wiring required.
• Powered by a single CR2032 lithium battery with up to 3 years of typical battery life.
• Compact, white ABS plastic housing blends into any environment.

Specifications

• Product type: Wireless water leak detector
• Connectivity technology: Wireless (433.92 MHz)
• Detection method: Water contact / conductivity
• Alarm output: Audible buzzer, visual LED, wireless notification
• Audible alarm level: ≥85 dB at 1 m
• Power source: 1x CR2032 lithium battery
• Battery life: Up to 3 years (typical)
• Wireless transmission distance: Up to 150 m in open space
• Operating temperature: -10 °C to +55 °C (14 °F to 131 °F)
• Operating humidity: 10% to 90% RH (non-condensing)
• Installation type: Floor placement / surface mount
• Housing material: ABS plastic
• Indicator: Status LED (alarm, low battery)
• Low battery alert: Yes
• Compatibility: Dahua Airfly Wireless Alarm Systems
• Colour: White
• Environmental rating: Indoor use

Tips

Place the detector on the floor or mount it on a surface where leaks are likely to occur, such as near the base of a water heater or under a sink. Test the detector regularly by touching the sensor probes with a damp cloth. Replace the CR2032 battery when the low battery indicator activates or at least every three years. For best wireless performance, ensure the detector is within range of your Dahua Airfly alarm panel and avoid placing it inside metal enclosures.