safes
sensear smishsr1 ear muff cap mnt intrinsic safe 23db red
ear muff noise reduction rating nrr 23db red dielectric no for use with helmet features intrinsically safe sens technology face to face two way bluetooth cell phone short range communication standards csa class i division 1 group cd t3c zone 1 . ansi s3 .19 . en352 br b features b ul li color red li li features intrinsically safe sens technology face to face two way bluetooth cell phone short range communication li li for use with helmet li li item ear muff li li type intrinsically safe cap mounted li li dielectric no li li standards csa class i division 1 group cd t3c zone 1 . ansi s3 .19 . en352 li li noise reduction rating nrr 23db li ul