Features Manual or Smart Mode: One click selection of manual irrigation function, both manual irrigation and intelligent irrigation schemes in the APP can work normally without interfering with each other. BT Connection APP Control: Add the sprinkler timer to the BT gate way for more stable wireless control. Turn on the BT of the smartphone to connect the device and operate the preset timer. 24H 48H 72H Timing: You can set the rain delay irrigation in the mobile APP, supports 24H, 48H, and 72H, and delay watering on rainy days to save water, and energy saving. Applicable Range: Features 50 feet interference less working range, a pressure working range of 2.9‑116psi, and a temperature range of 40.1‑113℉ (4.5‑45℃), suitable only for outdoor cold water use. For Plant Irrigation: The automatic sprinkler timer can be connected to watering hose and faucet, the standard fittings ensure seamless connection, suitable for garden, lawn, yard irrigation system. Specification: Item Type: Sprinkler Timer Product Material: ABS Hose Fitting: 1 Inch Female Thread Water Outlet: 1 Inch Male Thread Battery: 2 x 1.5V AA Alka-line Battery (not included) Range: 50 feet no interference Working Pressure Range: 2.9-116psi Working Temperature Range: 40.1-113℉ (4.5-45℃) For outdoor cold water use only APP: For Smart Life (support for iOS 10.0 and above, for Android 5.0 and above phone) How to Use: Take out the product and use it directly. Package List: 1 x Timer 3 x Accessories 1 x User Manual Package List 1 x Timer 3 x Accessories 1 x User Manual