This intelligent digital irrigation controller is not only a nice aid to the efficient using of water, but also can improve the efficiency of automatic watering. Besides, it will help you decrease the labor cost and auto timing watering flower and plants even no one in home that brings much convenience for you. It also has other advantages: easy to install and operate, practical to use, low power consumption etc. In a word, it's really a perfect watering tool for garden, yard and balcony. Features: Auto watering, timing irrigating. You can set watering times and watering time per day/per month as you want. You never need to worry about the plant when you are away on official business, bringing much convenience for you. LCD display can control the watering situation and the standard time. Easy to install and convenient to operate. Powered by AA battery(not included), and it's simple to replace the battery. Specifications: Type: type A, type B, type C, type D (optional) Color: green Material: ABS Internal diameter of waterinlet: 27mm External diameter of wateroutlet: 27mm Battery: 2 * AA battery (not included) Item size: 118 * 98 * 42mm / 4.6 * 3.9 * 1.7in Package size: 125 * 110 * 48mm / 4.9 * 4.3 * 1.9in Package weight: Type A/B: 235g / 8.3ounce Type C/D: 295g / 10.4ounce Packing List: Type A: 1 * Irrigation Controller 1 * SingleHead Connector Type B: 1 * Irrigation Controller 1 * DualHeads Connector Type C: 1 * Irrigation Controller 1 * 10m Hose 10 * Sprayer Type D: 1 * Irrigation Controller 1 * 20m Hose 20 * Sprayer