With the Homburg WeedSeeker, you can save up to 90% on the cost of weed killers. Thanks to the fully automatic seek & spray system, the WeedSeeker sprays the weed only and leaves the soil undisturbed. The seek & spray system consists of an infrared weed sensor linked to the dosed controls of the spray nozzle. The benefits of this system are obvious: selective spraying according to the DOB method, fast acting at low costs, and minimum environmental impact. And all that under any circumstances. Work can proceed around the clock, as sunlight has no effect on the infrared sensors.