It is used in a "dry" system, activated by a solenoid connected to smoke or heat sensors It can be dry tested while the room is occupied The system is vandal-proof and resistant to interference by
inmates and the public, making it suitable for correctional institutions, public buildings and office complexes In the corrections environment chemical agent dispensers can be incorporated to stop
disturbances and restore control to officers Heads can be activated independently to decontaminate a derelict prison cell, or one soiled by an inmate The heads can be ceiling or wall mounted The
system is completely adjustable, but is usually factory preset The units are maintenance free, with full installation, calibration assembly/ disassembly instructions provided. The system can be
used externally to disrupt vagrant occupation