【ZX-L40T】
Water Leak Sensor

This water leak sensor supports two working modes. You can install and use it independently for on‑site local alarm, or pair it with multiple mainstream alarm systems. After system integration, it enables remote alarm push and remote control of linked security devices. Flexible deployment fits kitchens, basements, warehouses and other scenarios, meeting both simple home‑use and complex commercial security requirements.

Adopting FSK 433MHz frequency, the detector provides stable wireless signal transmission with maximum 120‑meter transmission distance. It supports PT2262 / EV1527 coding protocols for wide compatibility with existing alarm hosts. Robust anti‑interference performance reduces signal loss risk, ensuring timely water‑event signal delivery even in complex indoor and semi‑outdoor environments.

Built with IP66 waterproof enclosure, the detector withstands splashing water, damp and humid surroundings. It is designed for water‑prone locations such as basement floors, pipeline bottoms and laundry areas. The robust housing prevents water damage to internal circuits, extending service life and lowering maintenance frequency for long‑term continuous monitoring against water leakage and flooding risks.

Equipped with a 95dB@1m high‑decibel siren, this sensor offers three‑level adjustable alarm volume: high, low and mute modes. Users can configure sound output according to ambient noise. Loud alert draws immediate on‑site attention for urgent water accidents; low volume or mute mode suits quiet spaces, avoiding unnecessary noise disturbance for different application environments.

Powered by 2 AA batteries, the detector needs no wired power supply, simplifying installation and wiring work. It operates normally within‑10℃ to 55℃ wide temperature range, adapting to cold basements and hot indoor spaces. Compact circular structure allows easy surface mounting, no professional wiring required, suitable for rapid deployment in residential and commercial water‑monitoring projects.