ANGOOD Smart 2.4g WIFI Wireless Leakage Alarm Sensor Supports WIFI APP Control Alarm System Without Host

Features : Product sleep/power saving mode: The device enters the power-saving/sleep mode in the following two cases: 1. After the product is powered on, if the WIFI account and password saved inside is different from the one in the current enviroment, the product will enter power-saving/sleep mode in 3 mintues. 2. The product will enter power-saving/sleep mode in 6 seconds after there is alarm or normal state when the wifi is connected; it would not wake up until there is a new alarm. Specification : Power supply: 5v1A Rechargable battery: 3.7V500mAH Recharge current: