The Aqua Medic reefdoser EVO 3 is a 3 channel calibratable dosing pump. Dosing can be operated manually, or automatically through App-control which allows a wide range of dosing scenarios. Features: Flexible installation via a wall bracket or stand. LED illuminates when the pump is working. The control panel has touch sensors for manual operation. Interval control can be operated via the App from one second to daily. Each channel can be calibrated individually and programmed separately. Integration of further reefdoser EVO 1, 3 or 5 is possible via App-control. Dimensions: L197 x W105 x H127mm. Power supply output 12V DC/3A.