Rolled Steel Emergency Telephone JWAT307
The rolled steel emergency telephone features a durable, corrosion-resistant housing, vandal-proof handset, and waterproof keypad. Designed for easy wall installation, it provides clear calls with over 85 dB(A) ringing, standard analogue connectivity, and meets CE, FCC, RoHS, and ISO9001 standards for reliable use in harsh environments.
The rolled steel emergency telephone is engineered for dependable communication in demanding environments, combining rugged construction with practical, all-weather performance. Its heavy-duty cold-rolled steel housing with a durable powder-coated finish delivers excellent mechanical strength and corrosion resistance, while the vandal-resistant handset, armored cord, and reinforced grommet provide added security in public or industrial locations. Designed for simple and secure wall-mounted installation, this unit is built to endure daily use in harsh conditions.
Supporting standard analogue telephone operation, the phone features a waterproof zinc alloy keypad and an RJ11 screw terminal pair cable for stable, reliable connectivity. A ringing level of over 85 dB(A) ensures clear call alerts in noisy areas, making it well suited for emergency and industrial applications. Compliant with CE, FCC, RoHS, and ISO9001 standards, the unit also offers optional color customization and self-manufactured spare parts such as keypads, cradles, and handsets for easier long-term maintenance. Built to endure, designed to communicate.
| Voltage | DC12V or POE |
| Standby Work Current | ≤1mA |
| Frequency Response | 250~3000Hz |
| Ringer Volume | ≥85dB |
| Defend Grade | IP66 |
| Corrosion Grade | WF1 |
| Ambient Temperature | -40℃~+70℃ |
| Atmospheric Pressure | 80~110KPa |
| Relative Humidity | ≤95% |
| Cable Gland | 3-PG11 |
| Weight | 5kg |

We ensure your industrial telephone arrives in perfect condition. Each unit is secured in custom-fit foam or molded pulp trays to prevent movement, then packed in durable double-walled corton for stacking strength and crush resistance. Clear labeling with product details and handling symbols enables smooth logistics. Our packaging is designed to protect the product from our facility to your site—intact and ready for installation.
| Carton size | 440*320*270 (mm) |
| Packaging materials | Pearl cotton, Carton |
| Net weight | 5 KG |
| Gross weight | 5.5 KG |

Engineered to deliver unwavering performance in the world’s toughest environments, this heavy-duty weatherproof telephone is the trusted communication solution across multiple critical sectors. Its robust design ensures clear and reliable operation in settings where failure is not an option.
Ideal for a wide range of demanding applications:
Transportation Infrastructure: Metro stations, railway platforms, tunnel systems, and highway emergency points.
Heavy Industry & Utilities: Steel plants, chemical processing facilities, power generation stations, and mining operations.
Marine & Underground Environments: Ports, offshore platforms, underground facilities, and parking garages.
Public & Commercial Spaces: Hotels, public walkways, and other outdoor areas requiring durable communication.
Built for resilience, designed for clarity—wherever reliable communication is critical.

Our emergency telephone serves as the core component of a fully integrated communication system designed for critical infrastructure. It provides a robust physical terminal, seamlessly connecting to your existing safety and operational networks.
Key Features:
Flexible Integration: Supports both VoIP and analog lines, compatible with new or existing network architectures for easy upgrades and expansion.
Reliable Communication: Engineered for harsh environments with high protection ratings and fault-tolerant design, ensuring clear communication when it matters most.
Centralized Management (Optional): Enables remote monitoring and diagnostics for easier system maintenance and status management.
Value Proposition: Transforms standalone devices into a manageable, highly reliable communication lifeline, meeting safety standards and enhancing operational resilience.
We can provide customized system integration solutions tailored to your specific network environment and safety requirements.





