Vandal Proof Visitation No-Dial Telephone JWAT146
The JWAT146 Hotline Telephone is built with durable SUS304 stainless steel (cold-rolled steel optional), offering excellent corrosion and oxidation resistance. Its heavy-duty handset can withstand up to 100 kg of force, ensuring long-lasting reliability. The phone automatically dials a preset number when the handset is lifted and features tamper-resistant screws for enhanced security and durability. Multiple versions are available, including with or without a keypad and optional additional function buttons, and both colors and components—including keypad, handset, and cradle—can be fully customized to meet the requirements of demanding industrial or specialized environments.
Standard Analogue Phone: Operates directly via phone line, no external power required.
Durable Construction: Heavy-duty 304 stainless steel shell offers high mechanical strength and excellent impact resistance.
Vandal-Resistant Handset: Features an internal steel lanyard and grommet for added security.
Automatic Dialing: Preprogrammed numbers can be dialed automatically for fast communication.
Reliable Hook Switch: Equipped with a magnetic reed switch for long-lasting performance.
Optional Noise-Canceling Microphone: Reduces background noise for clear calls.
Easy Installation: Wall-mounted design simplifies setup.
Weatherproof Protection: IP54-rated for resistance against dust and water.
Connection: RJ11 screw terminal pair cable for secure wiring.
Customizable Options: Available in multiple colors; spare parts can be self-supplied.
Certifications: CE, FCC, RoHS, ISO9001 compliant.
| Power Supply | Telephone Line Powered |
| Voltage | DC48V |
| Standby Work Current | ≤1mA |
| Frequency Response | 250~3000 Hz |
| Ringer Volume | >80dB(A) |
| Corrosion Grade | WF1 |
| Ambient Temperature | -40~+70℃ |
| Atmospheric Pressure | 80~110KPa |
| Relative Humidity | ≤95% |
| Anti-vandalism Level | IK10 |
| Installation | Wall-mounted |

Each telephone is securely packaged with shock-absorbing materials in durable export-grade cartons to protect against impact, moisture, and vibration. Accessories are organized and labeled for easy installation, with custom packaging, branding, and bulk solutions available for OEM or project-specific needs.
| Unit Size: | 135*287.5*131.9MM |
| Unit Box Size: | 530*350*350MM |
| Unit Net Weight: | 3KG |
| Carton Gross Weight | 3.2KG |

The stainless steel hotline telephone is designed for reliable communication in demanding environments, making it ideal for railways, marine applications, tunnels, underground mining, firefighting, industrial facilities, prisons, parking lots, hospitals, guard stations, police stations, bank halls, ATMs, stadiums, and both indoor and outdoor use. Its robust construction ensures durability and performance in harsh conditions, providing a dependable solution wherever secure, immediate communication is required.

Joiwo is more than just a manufacturer — we are a comprehensive telecom solutions provider. Beyond delivering high-quality terminal devices, we design and implement complete end-to-end communication systems tailored to the specific requirements of our clients. Our portfolio spans IP PBX and IP servers, telephone self-diagnostic platforms, PAGA systems, customized OEM functionalities, unified network management systems, Emergency Voice Communication Systems (EVCS), and a wide range of other advanced telecom solutions.
By choosing Joiwo, clients gain access to fully integrated, reliable, and scalable communication networks that perform seamlessly across diverse environments — from industrial facilities, transportation hubs, and hospitals to public safety infrastructures and complex commercial installations. Our expertise ensures that every system we deliver is robust, future-proof, and optimized for both efficiency and security, enabling organizations to maintain uninterrupted communication even in the most challenging conditions.




