Hands-free Emergency Telephone with Hearing Aid Induction Loop JWAT411
This embedded stainless steel hands-free telephone is specially designed for public barrier-free scenarios, equipped with professional hearing induction loop function to assist hearing-aid users to clearly receive voice calls. With one-key call design, full hands-free communication, dustproof & waterproof structure, widely used in elevators, subway stations, high-speed rail, airports, hospitals, government buildings, bank service areas and other public places for emergency call, customer service intercom and barrier-free communication.
Hearing Induction Loop Function
- Built-in professional induction coil, compatible with T-coil mode of all mainstream hearing aids;
- Eliminate environmental noise and acoustic echo, sound is directly transmitted to hearing aid receiver, effectively solve noisy public environment voice fuzzy problem;
- Stable magnetic field output, effective induction distance: 0.5~1.2m;
- No extra external loop wire required, integrated panel built-in design, easy installation.
Hands-free Intercom Communication
- One-button calling: Press the metal button to automatically dial preset fixed numbers (support 1~3 groups of pre-stored numbers);
- Full duplex hands-free communication, no handset needed, automatic voice pickup & loudspeaker playback;
- Automatic answer after dialing successfully, automatic hang-up after call ends;
- Support analog PSTN / IP network / 4G wireless version optional.
Voice & Acoustic Parameters
- Speaker power: 2W high-fidelity loudspeaker, clear sound, low distortion;
- Microphone: High-sensitivity noise reduction microphone, effective pickup distance 0.3~2m;
- Built-in echo cancellation & ambient noise reduction chip, suitable for noisy environment.
| Voltage | Telephone line /DC5V 1A |
| Standby Work Current | ≤300MA |
| Frequency Response | 250～3000 Hz |
| Ringer Level | ≥80dB(A) |
| Corrosion Grade | WF2 |
| Ambient Temperature | -20～+60℃ |
| Atmospheric Pressure | 80～110KPa |
| Relative Humidity | ≤95% |
| Installation | Embedded |
- Robust Protection: Durable, impact-resistant packaging for secure shipping and storage.
- Clear Identification: Accurately labeled for immediate recognition and handling.
- Flexible Options: Available in both standard and fully customized solutions.
| Unit size | 225×140×41.5 (mm) |
| Carton size | 330*150*150 (mm) |
| Packaging materials | Pearl cotton, Carton |
| Net weight | 1.5 KG |
| Gross weight | 1.8 KG |
- Barrier-free public construction: Subway, high-speed rail, airport, pedestrian tunnel;
- Elevator emergency call: Passenger elevator, freight elevator barrier-free telephone;
- Medical & pension institutions: Hospitals, nursing homes, rehabilitation centers;
- Financial & government places: Banks, service halls, government affairs centers;
- Industrial & special areas: Clean workshop, underground parking, tunnel, industrial plant.
The JWAT411 Industrial Intercom is more than a standalone device; it is the cornerstone of a robust, instant communication and safety network for critical environments. This solution integrates seamlessly into your existing infrastructure.
How It Works:
Durable Network Nodes: JWAT411 units serve as distributed, vandal-proof communication points across your facility—from elevator cars and building entrances to factory floors and remote outdoor sites.
Flexible Backend Integration: Easily connects to traditional analog systems, modern VoIP networks, or mobile networks via GSM, linking directly to control rooms, security desks, or emergency phones.
Priority Emergency Link: The dedicated one-touch button ensures an immediate, high-priority connection for urgent situations.
Core Value:
This system enhances safety through reliable communication, improves operational coordination, and reduces long-term costs via its rugged design and available spare parts. The JWAT411 provides a future-proof, certified (CE, FCC, RoHS) foundation for your critical communication needs.
