... : cobalt3M EM label, Meto label substitute Certus, Checkpoint, Sidep, Gateway, Dialoc eas label 1) Material: cobalt 2) Length: 16. ... magnetic silicon sheet-rust-resistant double faced adhesive tapeEM Security Strips, Double SidedExtra-long liner for quicker and easier ... into gutter, impossible to find and removeCompatible with 3M, Gateway, Dialoc or other EM systemsCannot be shielded by briefcases, ...