WiFi Water Timer Bluetooth Smart Sprinkler Irrigation Timer with Gateway for Garden Hose Item Type: WiFi Water Timer Material: ABS Type: SOP10W with Gateway Nipple Adapter: G3/4 to G1/2 Suitable for Parks, Yards, Landscaping, Palm Trees, Vegetable Gardens and Potted Flowers. Controller Parameters: Batteries (Shipped Without Batteries): 2 x AA Alkaline Batteries Thread: G3/4 Bluetooth Range: 50ft Without Interference Operating Water Pressure: 2.9‑116 Psi Appearance Temperature: 40.1‑113℉ (4.5‑45℃) Waterproof Rating: IP55 Gateway Parameters: Type: WiFi Module Application: Home, Office, Party, Indoor Material: PC, ABS Product Size: Approx. 13.7x11x5cm / 5.4x4.3x2.0in Gross Weight: 424g/15oz APP: Smart Life Protocol: IEEE 802 . 11b g n and Bluetooth Wireless Network: 2.4GHz Wireless Network Total Number of Connections: 32 Maximum Connection: Bluetooth and WIFI