85311010

BURGLAR ALARM

85311020

FIRE ALARM

85311090

OTHR ALARM

85312000

INDICATOR PANELS INCRPRTNG LQD CRYSTAL DEVICES(LCD)/LIGHT EMITTING DIODES(LED)

85318000

OTHER ELECTRIC SOUND/VISUAL SIGNLNG APPRTS

85319000

PARTS OF SIGNALING/TRAFFIC CONTROL EQPMNT