metaldetection with trolley filter to get rid of booster bagging
Hyperguard is designed to detect boosterbags and it includes a doorfilter to avoid false alarms from moving doors at entrances. It also has a special trolley filter. The system is connected to a control box, which is capable of powering-up a maximum of 11 units.
There are 3 sizes:
• 12 cm antenna
• 18 cm antenna
• 24 cm antenna