The mono antenna system is a base to protect wide aisles by limiting the number of systems installed. This type of anti shoplifting systems can be a security solution for very small stores.

Detection distances and performances are different according to these three types of systems. But their working frequencies are the same: 8,2 Mhz & 1,95 Mhz.

With 8,2 Mhz frequency, you can use all the tags used with other systems

With 1,95 Mhz frequency, only two types of tags are available: the " Mars mono tag " ( similar to the Rectangular hard tag but with a working frequency of 1,95 Mhz ) and the Flexible tags ( or soft tags ).

A standard system is composed of one antenna and a power supply.