Battery Backup: No | Brand Name: ACE | Color: BLACK | Computer Software Compatibility: No | Digital Display: No | Drip and Soaker Hose Compatibility: Yes | Expandable: No | Number of Programs: 2 | Number of Zones: 1 zone | Packaging Type: Boxed | Power Source: Battery Powered | Programmable: No | Automatic Rain Delay: No The Flow Meter Water Timer Automatically Shuts Off and Measures Exact Amount Of Water At Any Pressure. It has an On/Off To Use Like A Faucet. Never Over Water Again, Simply Set and Forget! | Automatically shuts off | Measures amount of water at any pressure | On/Off to use like a faucet