Hazardous area telephones are widely used inflammable and explosive places such as power plants and chemical plants, all with couplers, also known as coupler hazardous area telephones. It is the terminal equipment of the explosion-proof communication system and has the basic functions of an ordinary telephone. The hazardous area telephone can be directly connected to the 24-60 volt local telephone network automatic telephone exchange and the user's small exchange (or dispatcher).
Hazardous Area Telephones are pulse/dual-tone compatible dial-up and intrinsically safe hazardous area telephones that can be directly connected to various standard telephone exchanges (or dispatchers).
VoIP explosion-proof telephone The dangerous area of the telephone is beautiful and generous, the sound is clear and bright, and the maintenance is convenient. The explosion-proof casing is made of aluminum alloy casting, the surface is electrostatically sprayed, has good impact strength and protection performance, and the protection grade reaches IP54. The keyboard of the explosion-proof telephone adopts imported stainless steel keyboard, the handle adopts outdoor public telephone handle, telephone handle The rope is made of stainless steel metal sheathed telephone cord. The original circuit components are purchased and produced according to outdoor conditions. The circuit is subjected to strict explosion-proof treatment and protection. VoIP explosion proof telephones can be used indoors and outdoors in relatively harsh environments. And the use of anti-noise handles (also known as anti-noise phones), making VoIP explosion-proof telephone hazardous area calls in a noisy environment more clear.