Emergency 4G Freeway Call Box JWAT417G
JWAT417G 4G Freeway Call Box is a durable emergency communication device designed for highways, tunnels, and outdoor use. Its heavy-duty metal enclosure resists vandalism and harsh weather.
With 4G cellular connectivity, it provides reliable voice communication without wired networks, allowing flexible installation and low maintenance. Featuring an IP66-rated sealed structure, it is weatherproof, dustproof, and moisture-resistant for stable operation in demanding environments. Perfect for freeway, roadside, and tunnel emergency communication needs.
This standard analogue freeway call box, also available in a SIP version, is designed for reliable emergency communication in demanding environments. It combines rugged durability with user-friendly features to ensure dependable performance when needed.
Durable construction features cold-rolled steel housing for long-lasting use. Stainless steel buttons provide resistance against tampering and vandalism. The device is IP65-rated, offering protection against dust, water, and harsh weather conditions. It includes a dedicated one-touch button for immediate emergency calls. Hands-free and handset operation is supported, with adjustable volume and a built-in 2W amplifier for clear audio. The flush-mounted design allows for easy and secure installation. Connectivity is provided via RJ11 screw terminal pair cable. Spare parts are readily available for straightforward maintenance. The telephone complies with CE, FCC, RoHS, and ISO9001 certifications.
The 4G model adds hands-free and handset operation with adjustable volume and built-in 2W amplifier. Incoming call ringing and auto-answer can be configured between 1 and 7 rings. An LCD display shows time, date, operator, temperature, battery status, charging status, signal strength, and call information. The device monitors various alarms, including vandalism, case tampering, mainboard removal, microphone failure, and button failure. It supports SMS fault recovery confirmations and remote SMS configuration. The keypad includes a full 4×5 layout with programmable keys and four one-touch speed dials. Automatic emergency dialing allows up to three preset numbers. Network and power status indicators facilitate monitoring. The unit supports solar and adapter charging, and an external dome antenna ensures stable signal reception.
| Voltage | DC12V |
| Standby Work Current | ≤300MA |
| Frequency Response | 250～3000 Hz |
| Ringer Level | ≥85dB(A) |
| Corrosion Grade | WF2 |
| Ambient Temperature | -20～+60℃ |
| Atmospheric Pressure | 80～110KPa |
| Relative Humidity | ≤95% |
| Lead Hole | 1-Ø20 |
| Installation | Floor-standing |
The product is securely packed in a sturdy carton with protective padding to prevent damage during transport. Packaging is designed for both domestic and international shipping, ensuring the telephone arrives in perfect condition and ready for deployment.
| Carton size | 1800*200*160 (mm) |
| Packaging materials | Pearl cotton, Carton |
| Net weight | 10 KG |
| Gross weight | 10.5 KG |
The freeway call box is ideal for environments with demanding safety requirements, such as roadside areas, highways, tunnels, and other outdoor or high-traffic locations. It provides reliable emergency communication wherever quick and accessible contact is critical.
Our Highway SOS Telephone System provides a complete, reliable emergency communication solution for highways, tunnels, and outdoor public areas. The system integrates IP65/IP66-rated weatherproof telephones with centralized monitoring and control platforms, ensuring instant, one-touch communication between travelers and emergency response teams.
Key elements of the solution include:
- Rugged Terminals: Vandal-resistant, metal-housed telephones capable of operating in harsh environments.
- Seamless Connectivity: Supports analogue (RJ11) or SIP network integration for flexible deployment.
- Centralized Management: Emergency calls can be routed to control centers for rapid response.
- Scalability: System can be extended across long highways, tunnels, and roadside areas.
- Maintenance-Friendly: Spare parts and modular design simplify on-site servicing.
This system ensures continuous, reliable communication under all weather conditions, enhancing safety for drivers, tunnel operators, and highway authorities.
