Smart BT water irrigation controller makes irrigation easier, more convenient and more efficient. IP55 waterproof level make it easy to use outdoors. It's suitable for plant watering, agriculture irrigation, greenhouse humidification, dust removal, cooling the courtyard and more! Features: Smart BT watering timer can save water and time, which is eco-friendly and efficient. It can be widely used in gardens, balconies, courtyards, lawns, greenhouses, etc. Automatic watering or manual watering is freely for you to switch according to practical needs. APP control: close-range control can be realized via BT connection; long-range control requires a BT smart gateway (not included), easily control smart water timer anywhere, without space limits. Set schedules for automatic watering, program the timer through the APP, and irrigation record is available to check in APP, which helps to keep everything in control. IP55 waterproof , fits for both indoor and outdoor use. Rain delay function in APP for saving water. Irrigation will not be performed within the set time (24h/ 48h/ 72h). Selected ABS plastic, with high quality and great durability. 2 AA batteries (not included) powered, easy to install batteries. Note: Size and color may be slightly different because of manual measurement and different light conditions. Thanks for understanding. Specifications: Thread: G3/4 for US, and with G1/2 connector for EU Color: Black Material: ABS APP Download: Compatible with "SmartLife" Working Pressure: 0.02-0.8MPa (2.9-116PSI) Waterproof Level: IP55 Power Supply: 2 * 1.5V AA Battery (NOT included) Working Temperature: 4.5~45 (40.1-113) Item Size: 133.5 * 112 * 49.5mm / 5.26 * 4.41 * 1.95in Item Weight (without battery): 322g / 11.35oz Package Size: 14 * 12 * 5cm / 5.51 * 4.72 * 1.97in Package Weight: 386g / 13.59oz Package List: 1 * Smart Irrigation Timer 1 * G1/2 Connector 1 * Quick Connector 1 Roll of Waterproof Tape