Spike Markers are a compact and easy-to-install addition to the Tempo Communications Electronic Marker System family. These sleek markers are primarily designed for marking objects buried in the soil to depths down to one meter (3ft) or slightly more. This encompasses most utilities’ “distribution” ducts and similar applications such as Cable TV or fiber “drops,” … <a href="https://www.tempocom.com/products/spike-marker/">Continued</a>