Description: APP：Smart Life / Tuya Smart WiFi Frequency：2.4G WiFi (Not Support 5G) Operating Temperature：-30℃~ 70℃ Material：Superior ABS Feature 1：Water Leak Alarm Feature 2：Flood Overflow Alarm voice control：alexa，google home Specifications: 1.REAL-TIME MONITORING AND ALARM: The device connects via WiFi to monitor water levels and leaks in real time and sends an alert message to your cell phone as soon as an abnormality occurs, ensuring that you are able to take timely action to minimize potential damage. 2.EASY TO INSTALL: Graffiti WiFi Smart Flood Alarm is easy to install, no wiring required, just fix the device near the water source and use it, very convenient. 3.SENSITIVE AND FAST DETECTION: The device adopts high sensitivity sensors, which can quickly detect changes in water level and water leakage and send out timely alerts to ensure you can react quickly. 4.WATER LEVEL DETECTION AND WATER LEAK DETECTION: Graffiti WiFi Smart Flood Alarm not only detects the water level, but also detects the water leakage, which provides you with more comprehensive home security. 5.Long Standby Time: The device is designed with low power consumption, which can standby for a long time without frequent battery replacement, ensuring the continuous working of the device, so you can use it with more peace of mind. 6.Intelligent management: Through the mobile APP, you can remotely monitor the water level and water leakage anytime and anywhere, and you can set the alarm threshold, timer switch and other intelligent functions to make your life more intelligent and convenient. Package Included: 1*sensor