Vandal Proof Visitation No-Dial Telephone JWAT146

The JWAT146 Visitation No-Dial 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.

Widely used in：

MARINE ENVIRONMENT

HIGHWAY SHOULDER

SUBWAY STATION

TUNNEL

UNDERGROUND FACILITY

RAILWAY PLATFORM

MINING SITE

OTHERS

KEY FEATURES

This heavy-duty visitation no-dial telephone provides instant, reliable communication for demanding environments. Operating directly via the phone line without external power, it features an auto-dial function that automatically connects to preprogrammed numbers the moment the handset is lifted. Built with a rugged 304 stainless steel shell, it delivers exceptional impact resistance and IP54 weatherproof protection against dust and water ingress.

Core Features and Specifications:

Secure Handset: The vandal-resistant handset is reinforced with an internal steel lanyard and grommet to prevent cord extraction and damage.
Maintenance-Free Switch: Utilizes a magnetic reed hook switch, eliminating fragile mechanical parts for long-lasting, reliable performance.
Clear Audio: An optional noise-canceling microphone is available to reduce background noise for crystal-clear calls.
Simple Deployment: Features an easy wall-mounted design that connects securely via standard RJ11 screw terminal pair cables.
Customization & Support: Available in multiple colors to meet facility aesthetics, supported by readily available self-supplied spare parts.
Global Compliance: Fully certified to meet strict CE, FCC, RoHS, and ISO9001 quality and safety standards.

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

DIMENSIONS

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PACKAGE

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:	135287.5131.9MM
Unit Box Size:	530350350MM
Unit Net Weight:	3KG
Carton Gross Weight	3.2KG

FREQUENTLY ASKED QUESTIONS

1. What makes a prison or industrial telephone different from a regular telephone?

Industrial and prison telephones are designed for high-security and high-durability environments. They feature vandal-resistant materials, tamper-proof designs, reinforced cords, and are often weatherproof for indoor or outdoor use.

2. Are these telephones weatherproof and dustproof?

Yes. Most models meet IP54 or higher standards, offering protection against dust, water, and harsh environmental conditions. Some can even withstand extreme temperatures and corrosive environments.

3. Can the telephone be integrated into a larger communication system?

Absolutely. These phones can be integrated with emergency communication systems, IP PBX, PAGA systems, control rooms, and other unified network solutions. Custom OEM features can also be added.

4. Are the handsets vandal-resistant?

Yes. Handsets are typically reinforced with steel cords or internal lanyards and made of high-strength materials to prevent tampering or damage.

5. What installation options are available?

These telephones are generally wall-mounted for stability and security. Installation is simple, with all accessories clearly labeled. Some models support flush-mounting or surface-mounting for added protection.

6. What certifications do these telephones have?

Quality and compliance are ensured with certifications such as CE, FCC, RoHS, and ISO9001, depending on the manufacturer.

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.

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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.

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