Manufactured by Smartwares, the FWA-1821 water leak detector is a battery-powered device. It is designed to promptly detect and alert users to water leaks. Typical applications include installation in kitchens, bathrooms, and basements to prevent water damage. https://elecena.pl/product/28706020/smartwares-fwa-1821-water-leak-detector-battery-powered-alarm-system 2025-05-16 https://elecena.pl/product/28706020/smartwares-fwa-1821-water-leak-detector-battery-powered-alarm-system 2026-07-03