【ZX-L40】
Wifi Water Leak Sensor

This L40 water leak sensor works with a smart gateway to connect up to 20 detectors simultaneously, enabling full monitoring of all water-prone zones in one house. You can rename each sensor on Tuya APP to mark locations like kitchen, bathroom, balcony and laundry room. When leakage occurs, the app clearly shows which sensor triggers the alert, letting you quickly locate the trouble spot without blind inspection, delivering comprehensive water safety protection for residential and rental properties.

Equipped with ultra-sensitive water contact probes, the L40 detector captures tiny dripping water and large-area flooding accurately. It instantly triggers local buzzer and remote phone push notifications once water touches the sensor, no delay for early warning. The sensing structure responds rapidly to slight seepage from burst pipes, loose faucets or aging washing machines, catching hidden water issues at the earliest stage to prevent severe long-term property damage.

The built-in loud buzzer supports three volume modes: max 95dB high volume, 75dB low volume and mute mode for flexible scene use. High decibel sound reminds residents indoors of water accidents promptly; low volume fits quiet bedrooms at night; mute mode avoids noise disturbance when cleaning or maintenance. Even if no one stays at home, local alarm works as backup before you receive mobile remote alerts for double protection.

Link L40 to the Tuya Smart APP via WiFi gateway to receive real-time push alerts anytime anywhere. Whether you are at work, traveling or out shopping, your phone will pop up leakage warnings immediately. The app records all historical alarm logs for later check, and sends low-battery reminders when power is insufficient. You can manage all paired sensors on one mobile interface for convenient remote home water safety monitoring.

Adopting IP66 waterproof casing, the detector resists splashing water and damp environments, perfectly fitting wet areas such as bathrooms and basements. Powered by replaceable batteries, it reaches an ultra-long 24-month standby time, cutting frequent battery replacement trouble and maintenance costs. It also comes with low-battery alert function to remind you to change batteries in advance, maintaining stable 24/7 water leakage monitoring all year round.