Equipment is light-weight, portable and extremely rugged. The Hardline Systems are Intrinsically Safe Approved and allow full duplex, hands-free communication between all users for up to 1500 feet.
While the General Industry Kit can handle a maximum of three people, larger systems, using the CSI-2100, can be configured to handle up to 14 people. In Confined Space applications this allows one Attendant to monitor Entrants in adjacent spaces at the same time, giving greater efficiency without reducing worker safety.