Guardian Telecom’s explosion-proof ringers and loudspeakers are built for hazardous industrial environments where dependable communication and signaling are critical. Available in models such as the SR40/SR60 and CE20 series, these units are certified for Class I Division 1 and Class II Division 2 applications. They come in a range of configurations including ringer-only units, paging speaker/ringer combinations, and high-wattage loudspeakers. With options for 12 V, 24 V, 120 V, and 230 V operation, as well as multiple wattage and impedance choices, the line provides flexibility for different system requirements. Many models also feature projection horns for extended coverage and DC filter circuits that allow for reliable line monitoring.
CE20 – Explosion Proof Ringer
The CE20 represents Guardian Telecom’s explosion-proof ringer designed for use indoors and outdoors in hazardous areas where flammable gases, vapors, or dust may be present.
SR40/SR60 – Explosion Proof Loudspeaker/Ringer
The SR40 and SR60 represent Guardian Telecom’s explosion-proof loudspeaker and ringer units designed for high-power audible notification in hazardous environments where flammable gases, vapors, or dust may be present.
Guardian Telecom provides rugged, intelligent communication and monitoring systems built for the harshest environments. When safety, security, and uptime matter most, we’re your first line of defense.
