The EX-BH621 explosion-proof loudspeaker telephone supports the standard SIP protocol and is highly compatible with commonly used IPPBX and network dispatching platforms on the market.
It is a special telephone designed specifically for environments with flammable, explosive gases or dust, such as gas stations, oil fields, hydrogen stations, chemical plants, underground pipe galleries and gas compartments.
Suitable for long-term installation in various harsh environments, it features explosion protection, water resistance, moisture resistance, dust resistance, cold resistance, frost resistance, high temperature resistance, oxidation resistance, corrosion resistance and impact resistance.
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