Auto Dial Phone for Industrial and Public Applications JWAT150
The JWAT150 Hotline Auto Dial Phone automatically dials a preset number when the handset is lifted, offering fast and reliable communication. Made from durable SUS304 stainless steel or cold-rolled steel, it is available in both analog and VoIP versions and features tamper-resistant screws for enhanced security. The telephone is fully customizable, including color, main board functions, handset style, cradle design, and keypad layout, with all key components such as keypad, cradle, and handset produced in-house to ensure tailored solutions for any application.
Operating directly via a standard phone line without the need for external power, this heavy-duty analog telephone is built to survive demanding industrial and public scenarios. Constructed with a rugged 304 stainless steel shell, it delivers exceptional mechanical strength and impact resistance against vandalism. As a fully programmable auto dial phone, it automatically connects to pre-set numbers for incredibly fast and seamless communication.
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The vandal-resistant handset is reinforced with an internal steel lanyard and grommet, and can be paired with an optional noise-canceling microphone for crystal-clear audio in loud areas.
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A magnetic reed hook switch provides reliable, long-lasting performance without relying on fragile mechanical parts.
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IP54-rated weatherproof protection securely defends the internal components against dust and water ingress.
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Setup is straightforward thanks to a simple wall-mounted design and an RJ11 screw terminal pair cable for secure wiring.
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The unit offers customizable visual options including multiple colors, alongside readily available self-supplied spare parts for easy maintenance.
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This device meets strict international manufacturing and safety requirements, acting as fully CE, FCC, RoHS, and ISO9001 compliant hardware.
| Power Supply | Telephone Line Powered |
| Voltage | DC48V |
| Standby Work Current | ≤1mA |
| Frequency Response | 250~3000 Hz |
| Ringer Volume | >80dB(A) |
| Corrosion Grade | WF2 |
| Ambient Temperature | -40~+70℃ |
| Atmospheric Pressure | 80~110KPa |
| Relative Humidity | ≤95% |
| Anti-vandalism Level | IK10 |
| Installation | Wall-mounted |

Each telephone is carefully packaged to ensure safe delivery and maximum protection during transit. The unit is cushioned with shock-absorbing materials and secured in a durable, export-grade carton to guard against impact, moisture, and vibration. All accessories are neatly organized and clearly labeled for quick and hassle-free installation. Custom packaging, branding, and bulk pallet solutions are also available to accommodate specific project or OEM requirements.
| Unit Size: | 280*170*132MM |
| Unit Box Size: | 530*350*350MM |
| Unit Net Weight: | 2.9KG |
| Carton Gross Weight | 3.5KG |

The stainless steel phone is designed for reliable performance in a wide range of demanding environments, including jails, hospitals, oil rigs, offshore platforms, dormitories, airports, control rooms, sally ports, schools, industrial plants, gates, entryways, PREA-compliant areas, and waiting rooms. Its robust construction ensures durability and dependable operation even in high-traffic or harsh conditions, making it an ideal communication solution for both secure and industrial settings.
Beyond Terminals: Full-Spectrum Telecom Integration
At Joiwo, we specialize in custom-engineered communication solutions that bridge the gap between hardware and operational efficiency.
Our Integrated Solutions Portfolio:
- Infrastructure: IP PBX & IP Server platforms for seamless networking.
- Safety & Alarms: PAGA (Public Address & General Alarm) and Emergency Voice Communication Systems (EVCS).
- Intelligence: Telephone self-diagnostic, real-time monitoring, and unified network management.
- Customization: Specialized OEM development and application-specific logic.
The Joiwo Advantage: We combine robust hardware with system integration expertise to ensure your infrastructure is reliable, scalable, and seamless—no matter the environment.



