January 9, 2018The RH-AUDIO 50W Fire Evacuation System Loudspeaker RH-HS48 is made from robust, virtually indestructible ABS enclosure and alloy brackets offering maximum protection against shock and weather making ...view
January 9, 2018The RH-CH31 is an unidirectional sound projector speaker is made out of all metal extruded aluminum alloy enclosure with cast aluminium top and bottom plates are fully antirust, dustproof and weatherp...view