Description
HW-9 Low Voltage Water Alarm
The HW-9 Low Voltage Water Alarm is a compact, battery-operated solution for detecting high water levels or leaks in residential and commercial environments. It provides an audible warning when water is detected, helping to reduce the risk of flood damage.
Powered by a 9V battery (not included), the unit uses a remote sensor connected via a 1.83 metre (6 ft) cable to trigger an 85 dB audible alarm when water is present.
Alarm Operation
When the remote sensor comes into contact with water, the alarm unit emits a loud audible warning. The solid-state electronics are designed for reliable operation with minimal maintenance.
Low Battery Function
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The unit actively monitors battery strength
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When the battery is low, it gives a:
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Double beep every 20 seconds
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Continues for up to 7 days
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Battery Check Feature
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You can also manually test it:
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4 beeps = battery OK
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2 beeps = low battery
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No beep = dead battery
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Key Features
- Low voltage water alarm with remote sensor
- 85 dB audible alarm output
- Battery operated using a 9V battery
- Remote sensor with 1.83 metre connecting cable
- Solid-state electronics for dependable operation
- Built-in test function with low battery indication
Typical Applications
- Sump pump chambers
- Water tanks and cisterns
- Basements and plant rooms
- Flood risk areas
- Backup water detection in pumping stations
Downloads
Manufacturer & Support
For advice on alarm placement, sensor positioning, or integration with pumping systems, contact our technical team for assistance.
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