Made to operate on Android tablets, the SM4 is the best solution to monitor the planting, with it you accompanies the seed drop values and status of each line, it alerts if the flow is far above or below the set, or if there failures.It also monitors the speed and alert if exceeded the limit.During planting it brings a detailed summary with information about the seed density, population, income, velocity, displacement, among others.It does sync with the Safra Manager, and enables remote real-time monitoring of your planting, as well as detailed reports from previous plantings.