Please rest assured to buy, we will send you the corresponding version according to the usage standards of the country you purchased. Specification Swivel Material: high quality brass Power: 2x AA alkaline batteries (not included) Bluetooth Range: 49.2ft without interference Control Distance by phone: no limit Working Water Pressure: 7.25-116 psi Working Temperature: 40.1-113 (4.5-45) Gateway Input: 110-250V 50/60HZ Wifi Frequency: 2.4GHz only Working Time: more than 6 months Waterproof: IPX5 What's in package: timer, timer accessories, wifi hub, user manual. (please choose right timer and plug) Warm Tips The best range for connection and control is within 49.2ft in open area. Do not use the timer when air temperature is below 40(4.5), the timer should be removed from the hose faucet and stored indoors to avoid potential frozen damage. Filter can trap dirt particles, please clean filter regularly and replace it worn. Please replace batteries when the low battery indicator appears the display. When replacing the power units, please make sure the timer is dry. To prevent leakage, make sure the water timer is tightly attached to the faucet and hose, add rubber washer and thread seal tape if necessary. Easy APP Remote Control Use the Smart Life APP to add the WiFi Water Timer to your WiFi hub (2.4 GHz WiFi only) so you can create watering schedules anytime, anywhere. The WiFi Sprinkle Timer connects to the gateway via RFID technology and supports longer distances (up to 196 ft.), providing a more stable signal than a Bluetooth connection. So you can travel with confidence! Note: Not compatible with tablets. How to Connect DeviceNote: Please use 1.5v AA batteries (not included). Two Irrigation Modes The Outdoor Sprinkle Timer has a timed irrigation mode and a regular irrigation mode. The two different irrigation modes allow you to set different watering times and frequencies, and you can set up to 20 different irrigation schedules and adjust them as often as you like (please make sure that the distance between the router and the WiFi hub, and between the WiFi hub and the timer is between 3 and 10 meters, and make sure that the water faucet is always on). With Manual mode, you can use faucet to do other things from 1min to 23hours59 mins without interrupting your schedule. Irrigation History Real-Time NotificationThe real-time irrigation record makes your irrigation management visible. Smart App will send wifi irrigation timer activity notifications directly to your smartphone, offer you further insight into your garden plants or lawn. In rainy day, the rain delay setting helps you pause your schedule 1-7 days and will be automatically resumed, saving water and bills. Widely used in drip irrigation, garden, potting lawn, pool filling, other occasions need set regular time. ---------------------- The brand focuses on creating high-quality garden irrigation products. We are committed to providing you with a variety of irrigation timers, to achieve smart irrigation and management, simplify your home life, and let your home garden thrive! ",