Tollco Water alarm 9 volts with external sensor is mounted in hidden spaces and kitchen cabinets where there is a risk of leakage. Warns with signal, so you have time to detect leakage before damage has occurred.
Sold in well-stocked DIY stores and at plumbing wholesalers.
Tollco Water alarm 9 volt, external sensor
Why Tollco Water Alarm 9 volt with external sensor?