Toro. The LawnMaster II Timer features three program options and meets the requirement of communities for multiple-option timers during watering restrictions, the manufacturer says. A large LCD screen, a programming dial, and selection buttons let users choose which days to water and how long each zone will be watered. In addition, the user may activate a single watering area or start any watering program right away without waiting for its scheduled time. A sensor shuts off the irrigation system if it rains. The device is available in four- and six-zone models. 800.367.8676.