Supports 2.4GHz Wi-Fi wireless connection Supports remote control of water valve switch by mobile phone Supports local key switches Supports Bluetooth fast network allocation Supports timing switch water valve watering, time-limited watering, and quantitative watering; low power reminder with APP push when power is low; easy installation with 4 replaceable AA batteries, no wiring required; supports scene linkage and family sharing for multiple users; high waterproof level for safe use; built-in sensor with real-time display of rate and water consumption in the APP., Weight: 0.91381607599 Pounds, Manufacturer: NONDK