Noise Reduction (Optional)
l The analog telephone features a strong noise reduction function, ensuring clear sound from the microphone.
Aluminum Alloy Die-Cast Shell
l Sturdy and durable with excellent sealing properties.
l Outdoor UV-resistant powder coating that is environmentally friendly and does not fade after prolonged exposure to sunlight.
Magnetic Door Cover
l Completely prevents dust and moisture from entering.
l Keeps the handle and buttons clean as new for long-term use.
Destruction-Resistant Handset
l Made from imported PC and ABS composite materials for answering calls.
l Features a stainless steel retractable hose with an internal destruction-resistant steel wire, boasting a tensile strength of over 200 KG.
Digital Physical Keyboard
l Supports full-duplex intercom with any designated terminal.
Teflon Wire
l Acid and alkali resistant, high and low temperature resistant, aging resistant, and fireproof.
Waterproof Glue
l High viscosity, temperature and pressure resistant, with a waterproof lifespan of over 10 years.
Top-Mounted Ringing Indicator Light
l Provides sound and light alerts for incoming calls.
Multi-Layer Waterproof and Dustproof Structure
l All components, including the handle, keyboard, circuit board, and shell, meet IP68 protection standards.
Power Supply
l Standard Analog Telephone Line.
Applicable Installations:
l The telephone is suitable for a variety of environments, including high-speed rail, subways, tunnels, bridges, ports, docks, and airports. It can also be installed in underground utility corridors, large industrial project dispatch call sites, power plants, large chemical plants, cement plants, steel mills, oil drilling platforms, refineries, ship decks, rural parks, and national nature reserves.