H-Tronic 1114725 Mains-Powered Water Detector with External Sensor

Water leaks can cause extensive damage to buildings, furnishings, and electrical installations. The H-Tronic 1114725 water detector with external sensor provides early warning of conductive liquid leaks, helping to prevent costly repairs. It is designed for permanent installation in areas where water ingress is possible, such as basements, laundry rooms, or near water heaters.

Who is it for

This device is ideal for homeowners, facility managers, and technicians who need a reliable, always-on leak monitoring solution. Its mains-powered operation eliminates battery changes, and the external sensor allows flexible placement in hard-to-reach spots.

Main features

• Mains powered (230 V AC) for continuous monitoring without battery maintenance
• External wired sensor with 2.5 m cable for flexible positioning
• Acoustic alarm (approx. 85 dB) and visual LED indicator
• Potential-free relay output (max. 250 V AC, 5 A) for connection to alarm systems or actuators
• Detects conductive liquids such as water or heating oil
• Wall mountable or plug-in design

Specifications

• Power supply: 230 V AC, 50 Hz
• Power consumption: 1.5 W
• Sensor type: external wired sensor
• Sensor cable length: 2.5 m
• Alarm volume: approx. 85 dB
• Relay output: potential-free changeover contact (NO/NC)
• Relay switching capacity: max. 250 V AC, 5 A
• Operating temperature: 0 to +50 °C
• Housing material: plastic
• Mounting type: wall mountable / plug-in

Tips

Place the sensor at the lowest point where water would collect. Test the detector regularly by moistening the sensor contacts. The relay output can be used to trigger an external siren, shut off a valve, or send a signal to a building management system.