The BTX1 Smart Valve Bluetooth® Tap Timer is a single outlet tap timer which is fully programmed via the free iGardener app on a smartphone. The BTX1 can have up to three start times set per day and the user has the ability to connect up to 8 BTX1 tap timers to the iGardener app on a single smartphone and program them to water sequentially. Control watering from the comfort of your phone today. Find out more https://www.holmanindustries.com.au/products/btx1-tap-mounted-smart-valve/ | Holman Indu