DIG’s BOHE-BT Bluetooth Hose End Timer (tap timer) features Low Energy Bluetooth wireless technology combined with a full-function, waterproof timer to provide long-lasting, reliable irrigation control via your smartphone or tablet. Download DIG’s free DIG BTT app to control any number of DIG Bluetooth hose end timers (tap timer) and controllers through supported Android or iPhone smart devices from up to 50′ (15 m), line of sight. The BOHE-BT is ideal for use in residential home garden applications or where AC power is unavailable. It features a waterproof design (IP 64) and can operate for up to one year on two AA alkaline batteries.