Analog Industrial Waterproof Telephone with Loudspeaker JWAT301-K
This industrial waterproof telephone is designed for harsh environments, featuring a fully sealed, corrosion-resistant cast aluminum alloy housing with a protective door. The rugged construction provides complete protection against dust and moisture, ensuring high reliability, long service life, and stable performance in demanding industrial applications.
The telephone supports connection to an external loudspeaker with adjustable volume, making it ideal for high-noise environments such as factories, tunnels, ports, and offshore platforms.
With over 20 years of expertise in industrial communication since 2005, we offer customized solutions tailored to specific project requirements. Backed by in-house manufacturing, competitive pricing, and internationally certified products, we ensure strict quality control and dependable after-sales support.
Designed for demanding environments, this heavy-duty analog telephone combines rugged durability with crystal-clear audio. Whether installed in a noisy manufacturing plant or exposed to harsh weather, it guarantees reliable communication when you need it most.
Ultimate Durability & Weather Resistance
- Armored Construction: The die-cast aluminum alloy housing delivers exceptional mechanical strength and robust impact resistance against vandalism and accidents.
- IP67-Rated Protection: Fully sealed against the elements, it offers uncompromising resistance to heavy water ingress, fine dust, and extreme outdoor weather conditions.
Crystal Clear Audio in Noisy Environments
- Reliable Analog Foundation: Built on a standard analog telephone framework to ensure unwavering communication stability.
- Heavy-Duty Handset: Engineered with a built-in noise-cancelling microphone and a hearing aid–compatible (HAC) receiver, ensuring your voice is heard clearly over background machinery.
- High-Volume Ringer: Features a powerful ringing sound level exceeding 80 dB(A), specifically optimized to cut through the din of loud industrial spaces.
Intuitive Operation & Easy Installation
- Programmable Zinc Alloy Keypad: The fully waterproof metallic keypad includes smart programmable function keys for quick access to speed dial, redial, flash recall, hang-up, and mute.
- Secure Mounting & Wiring: The purpose-built wall-mounted design allows for straightforward and secure installation, utilizing a standard
RJ11screw terminal pair cable for hassle-free connectivity.
Long-Term Reliability & Compliance
- Customizable Aesthetics: Multiple color options are available upon request to match your safety coding or corporate branding.
- Guaranteed Lifecycle Support: Because we manufacture our telephone spare parts in-house, we guarantee long-term availability for effortless maintenance.
- Global Certifications: Proudly compliant with CE, FCC, and RoHS standards, and manufactured in an ISO 9001 certified facility.
| Power Supply | Telephone Line Powered |
| Voltage | 24–65 VDC |
| Standby Work Current | ≤0.2A |
| Frequency Response | 250~3000 Hz |
| Ringer Volume | ≥80dB(A) |
| Corrosion Grade | WF1 |
| Ambient Temperature | -40~+60℃ |
| Atmospheric Pressure | 80~110KPa |
| Relative Humidity | ≤95% |
| Cable Gland | 1-PG11 |
| Installation | Wall-mounted |

Each industrial telephone is securely packed with high-density foam or custom-molded inserts to prevent movement and absorb shock during transport. A double-wall corrugated carton provides strong protection against external impact and stacking pressure. Clear labeling with product and handling information ensures safe and reliable delivery from our factory to the installation site.
| Unit size | 343×294×206 (mm) |
| Carton size | 440*320*270 (mm) |
| Packaging materials | Pearl cotton, Carton |
| Net weight | 7 KG |
| Gross weight | 8 KG |

This weatherproof telephone is highly popular for reliable communication in harsh and heavy-duty industrial environments, including tunnels, mines, marine applications, underground facilities, metro stations, railway platforms, highways, parking structures, steel and chemical plants, and power generation facilities.

The industrial weatherproof telephone system is designed to provide reliable voice communication in harsh and high-noise environments. The system consists of IP67-rated industrial telephones installed at key locations and connected to a central analog or IP-based communication platform (PBX / PABX). Each unit supports fast dialing and programmable function keys, enabling immediate communication with control rooms, emergency centers, or designated personnel.
For noisy industrial sites, the system can be integrated with external loudspeakers and high-output ringers to ensure clear audio alerts and effective communication. The rugged die-cast aluminum housing and waterproof components guarantee stable operation in extreme weather conditions, dust, humidity, vibration, and corrosive environments.
The system is suitable for deployment in tunnels, mines, metro systems, ports, power plants, and heavy industrial facilities. It supports flexible installation, easy maintenance, and long-term operation, improving on-site safety, emergency response efficiency, and daily operational communication.




