Applicable life scenarios: There are unexpected incidents such as water leaks from faucets left running, burst pipes due to accidental impact, leaking fish tanks, kitchen leaks, or water spills caused by pets. When you install this leak detection device: upon detecting water, it responds quickly with an audible alarm and flashing indicator. A push notification is sent to your phone via the app, alerting you immediately so you can take action. Once the water is cleared, the alarm stops automatically. Long standby time: low power consumption allows up to 3 years of standby (battery not included). When battery level is low, an app notification will remind you to replace it promptly. Specifications: Battery: AAA (Not included) Standby Time: 3 years Operating Temperature: -10C to 55C Working Humidity: 10% - 90% RH (Non-condensing) Control: Smart Life / Tuya Smart Wire Length: 1m Color: White Material: Plastic Size: 70 x 25 x 20mm Package Contents: 1 x Water Leak Alarm Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.