The Explosion Proof Telephone is an emergency phone that specifically contained within a corrosion resistant cast aluminium alloy weatherproof case. With a door providing complete protection against dust and moisture ingress, resulting in a highly reliable product and ensure that the primary function of communications is always maintained. Extremely easy to install.the phone uses a zinc-aluminum alloy die-casting shell with a thickness of 5mm, which is sturdy and durable, and has good sealing performance. The hose with stainless steel is designed with anti-destructive tensile steel rope, and the tensile strength is more than 200KG.
Industrial grade silicone keyboard, imported waterproof glue with strong corrosion resistance, high viscosity, high temperature resistance, explosion-proof grade: ExD ib IIC T6 Gb With a magnetic gravity door cover, it can completely prevent the entry of dust and moisture, thereby extending the life cycle of the product and improving the reliability and stability of the product. All electronic components are industrial-grade products that are resistant to high and low temperatures, so they can be used normally in extreme temperature environments ranging from 70 degrees to minus 30 degrees.
Features
1. Handle full duplex call with silicone dial pad.
2. Support various speech coding protocols, such as: G.711 a-law/ μ-law, G.729a, G.723.
3. Off-hook automatic dialing, you can set the automatic dialing management center or emergency duty room.
4. It can transfer outgoing calls to 119/110 and other outside calls through the monitoring center.