Tunnel Emergency Telephone

One-Click Access · Second-Level Response · Core Equipment

for Tunnel Emergency Communication

In enclosed, noisy, and complex environments like tunnels,

any communication delay can amplify the risk of accidents.

The tunnel emergency telephone is designed precisely for

this purpose – to provide a stable, fast, and reliable

communication channel for drivers, inspection personnel, 

and emergency response units.

Product Positioning

The tunnel emergency telephone is an emergency

communication device specifically developed for enclosed traffic

environments such as highway tunnels and urban tunnels. 

It integrates one-button alarm, voice calls, sound and light linkage,

and centralized management, making it a core component of

the tunnel safety facility system.

Core Advantages · Why Choose This Tunnel Emergency

Telephone?

✅ Second-Level Response, No Waiting in Critical

Moments

One-click call to the command center

Automatic answering mechanism

Emergency calls established in seconds, avoiding

delays caused by manual operation

✅ Designed Specifically for Tunnel Environments

Waterproof, dustproof, and moisture-proof design

Impact-resistant metal casing, suitable for

high-vibration environments

Suitable for long-term 24/7 operation in tunnels

✅ Clear Calls, Audible Even in Noisy Environments

Integrated intelligent noise reduction technology

Effectively filters vehicle driving and equipment operation

noise

Ensures accurate transmission of voice commands

in the tunnel

Core Function Configuration

Emergency Communication Functions

One-click direct connection to the command center

One-click call/alarm

Sound and light alarm signal linkage

24-hour standby

In the event of an accident, the tunnel emergency

telephone completes the alarm and information

upload immediately.

Intelligent Management Functions

Real-time display of extension online/fault status

Supports remote control and centralized management

Supports online software upgrades, reducing

maintenance costs

Automatic storage of call records for post-event tracing

Core Technology Guarantee

Seamless Signal Coverage Technology

Effectively solves the problem of communication blind

spots in tunnels

Stable Communication Architecture Design

Supports wireless transmission and stable communication

mechanisms to ensure voice continuity

High-Reliability Industrial-Grade Standard

Meets the long-term operation requirements of safety

communication equipment in the transportation industry

Typical Application Scenarios

Tunnel daily inspection and construction coordination

Emergency assistance for traffic accidents and vehicle

breakdowns

Rapid alarm for fires and emergencies

Tunnel clearing notifications and emergency command

issuance

Multi-terminal interconnection and dispatch (single

call/group call/conference call)

Why is this tunnel emergency telephone more suitable

for engineering projects? 

✔ Specifically designed for tunnel environments,

not a modified standard telephone

✔ Supports system-level deployment and easy

integration with existing tunnel platforms

✔ Mature and stable functionality, suitable for

long-term operation

✔ Complies with the emergency communication

construction guidelines of the transportation industry

Tunnel emergency telephones, through their stable

and reliable communication capabilities, help

management units achieve:

Rapid reporting of emergency incidents

Efficient dispatching by the command center

Coordinated response and collaboration at the scene

Reduced risk of accident escalation

It is an indispensable emergency communication device

for highway tunnels, urban tunnels, and smart

transportation projects.