A die-cast aluminum alloy body provides strong resistance to harsh environments and damage.
An anti-corrosion metal housing makes them suitable for use in humid or corrosive environments.
High protection rating
Waterproof to IP66/IP67, they are completely dust- and moisture-proof and operate reliably in temperatures ranging from -30°C to +75°C.
Specially sealed for operation in extreme outdoor environments such as tunnels and ports.
Versatile emergency communication
Auto-dial function allows for quick connection upon off-hook, making them ideal for emergency calls.
Optional speakerphone or hands-free mode, along with a built-in noise-canceling microphone, ensures clear calls even in noisy environments.
Flexible power supply options
Powered by AC power (110V/220V) or solar panels, they adapt to various installation environments.
Some models feature lightning protection and comply with ITU-T K.21 standards.
Widely applicable
Commonly used in industrial environments such as highways, subways, tunnels, and power plants, they meet public safety and emergency communication needs.
A die-cast aluminum alloy body provides strong resistance to harsh environments and damage.
An anti-corrosion metal housing makes them suitable for use in humid or corrosive environments.
High protection rating
Waterproof to IP66/IP67, they are completely dust- and moisture-proof and operate reliably in temperatures ranging from -30°C to +75°C.
Specially sealed for operation in extreme outdoor environments such as tunnels and ports.
Versatile emergency communication
Auto-dial function allows for quick connection upon off-hook, making them ideal for emergency calls.
Optional speakerphone or hands-free mode, along with a built-in noise-canceling microphone, ensures clear calls even in noisy environments.
Flexible power supply options
Powered by AC power (110V/220V) or solar panels, they adapt to various installation environments.
Some models feature lightning protection and comply with ITU-T K.21 standards.
Widely applicable
Commonly used in industrial environments such as highways, subways, tunnels, and power plants, they meet public safety and emergency communication needs.