Features a swivel coupling for easy and quick NO tools needed connection. This Electronic Water Timer is designed for use outdoors only, in gardens, for the control of sprinklers and water systems. Electronic water timer will water your garden and hanging baskets completely automatically according to the program you choose. You can set the timer to water your garden early in the morning or late at night when water evaporates the least. It will continue to water whilst you are on holiday. Water Sprinkler timer features a large easy to read, LCD screen. Can water up to 8 times per day. Choose quickly from 15 different day combinations to control which days of the week the timer operates. With plastic cover, hose timer is totally waterproof for use outdoor, please make sure the cover well tighten during the rainy day. 0-8 bar water pressure for single outlet ball valve water timer, impurity water and collected water is able to work with Aqualin ball valve water timer Compatible with any garden hose faucet with a GHS (Garden Hose Standard) thread. Battery powered (requires 2 AAA batteries - not included)