1、When the alarm detects the water overflow, it reacts quickly, the alarm flashes, and the mobile phone receives the APP push reminder to let you know in time and take corresponding measures. 2、After the water has returned, the intelligent leak alarm will be released synchronously, reliable in use. 3、Comes with a 0.8m/0.87yd long detection line, which is convenient for detection and protects family safety. 4、Mobile APP remote control, one‑key switch valve, time switch, support for TUYA, can realize intelligent linkage. 5、It is commonly used at home to prevent flooding, suitable for many different occasions. 1 x Water Leak Detector1 x Pin1 x Adhesive Paste1 x Manual Item Type: Water Leak DetectorMaterial: PlasticDetection Line Length: Approx. 0.8m/ 0.87ydBattery: 1.5V LR03AAA x 2 (not include)Quiescent Current: 30uAEmission Current: 35mAWorking Temperature: 0℃-50℃Wi-Fi: IEEE 802.11 B 2.4GHzAdaptation System: For Ios / for Android