Passive RFID markers for permanent network identification
Placed above buried utilities and detected years later with a Komplex locator. Each frequency is matched to a utility type and a fixed colour.
Smart Markers
Programmable RFID markers with unique ID · 5 frequencies
Worldwide unique RFID markers with a pre-programmed ID number, designed for permanent, unambiguous marking of selected points on a utility network. A professional, no-compromise solution built for decades of reliable operation underground.
MAR 100-LQ Smart
Spherical underground marker with a pre-programmed ID number, suitable for narrow excavations. It can be placed underground in any position, making it ideal for marking all strategic points of a utility network. The robust PE casing gives high resistance to mechanical damage even in the harshest conditions; two side holes allow attachment to a cable or pipe with fixing strips.
PIN Marker 60/40 Smart
Small stick marker with a pre-programmed ID number, detectable in both vertical and horizontal positions. For optical networks it attaches directly to a 7/4 mm microduct via an optical coupler (other diameters via reducers). Ideal for marking important points at shallow depths.
Smart Marker 1500
Flat underground marker with a pre-programmed ID number, designed for applications at greater depths. Its design gives it a reading range of up to 1.7 m for ID number detection.
Analog Markers
Passive resonant markers · 8 frequencies
Passive resonant markers for permanent, reliable marking of underground utilities — no ID number, detected by a frequency tuned to the network type.
MAR 100-LQ
Self-leveling underground marker designed for narrow excavations. Its self-leveling construction greatly simplifies installation. The robust PE casing gives high resistance to mechanical damage even in the harshest conditions; two side holes allow attachment with fixing strips.
PIN Marker 130/100
Small stick marker detectable in both vertical and horizontal positions. For optical networks it attaches directly to a 7/4 mm microduct via an optical coupler (other diameters via reducers). Ideal for marking important points at shallow depths.
Marker 2500
Flat underground marker for universal use where marking of important points is not required. Designed to mark utility lines down to a depth of 1.8 m, it was historically the most widely used method for marking all types of underground networks.
MiM Marker 120
Passive analog marker for permanent marking of underground facilities. With an external diameter of just 12 cm, it fits the narrowest trenches and hard-to-access places — a cost-friendly, reliable way to mark all types of underground utilities where exact, clear detection is needed.
Long Marker
Flat marker designed for deep excavations, with the advantage of a long reading range down to 2.5 m. Intended for marking less critical points of underground utilities at greater depths.