General description The Hozelock 2212 Sensor Controller Water Timer is an electronic auto watering system designed to optimize garden irrigation by automatically adjusting watering schedules to coincide with sunrise and sunset. This innovative device eliminates the need for manual programming, ensuring your garden receives the best care throughout the changing seasons. Technical specifications Control connection sizes: 21mm (1/2in BSP), 26.5mm (3/4in BSP), 33.3mm (1in BSP) Requires 2 x AA batteries (not supplied) Installation Easy setup: Insert 2 x AA batteries and turn the dial to select your preferred watering schedule. Usage Watering duration options: 2, 5, 10, 20, 30, or 60 minutes. 'Water Now' button for immediate watering for 60 minutes or cancel for shorter periods. Battery status LED indicates remaining battery strength. Failure prevention mode activates if battery levels drop during watering. LED indicator flashes red when batteries need replacement. Other information