Bosnian Highway: Emergency Phones with Built-in Batteries Establish a 24/7 Lifeline

J&R has been successfully deployed and become operational along a critical section of the highway in Bosnia and Herzegovina. The standout technical feature of these units is their high-performance, long-life built-in backup battery system. This system automatically engages during a main power failure, ensuring the telephones remain operational to provide a reliable, all-weather, and all-location communication lifeline for motorists in distress. The implementation of this solution marks a significant step forward in the intelligence and reliability of emergency service facilities on Bosnian highways.

The Challenge: The "Power Loss" Dilemma in Highway Emergency Communication

Highways, as economic arteries connecting cities, require paramount safety assurance. Traditional roadside emergency phones heavily rely on grid power. In the event of a blackout, line fault, or power outage caused by severe weather, these "lifeline" devices can be rendered useless, failing to function at critical moments. The complex geography and climate of the Bosnia and Herzegovina region made ensuring the robustness of the emergency communication system under extreme conditions a core concern for the project owner.

The Solution: Built-in Batteries for Uninterrupted Communication

Seamless Switching: Upon detection of main power failure, the system automatically switches to battery power within milliseconds, ensuring the user's call process is completely uninterrupted and emergency calls can be successfully made.

Long Endurance: The carefully calculated battery capacity supports extended standby and sufficient talk time without external power, buying valuable time for rescue teams to arrive.

Rugged and Durable: The overall design of the telephone meets high protection ratings (e.g., IP66), such as rain, snow, extreme heat, and cold. The built-in batteries, treated with special processes, offer long cycle life and low self-discharge, meeting the stringent demands of long-term outdoor use.

The successful application on the Bosnian highway not only solves a specific technical problem but also has a profound impact on regional traffic safety development. It demonstrates that deeply integrating backup power systems into emergency equipment is an effective way to enhance the resilience of critical infrastructure.