Introducing our latest product, the 4G SIP Audio Intercom Model JSL92-SG. Designed and manufactured by our skilled team of engineers at our factory, this state-of-the-art intercom system offers unparalleled quality and functionality. With 4G connectivity, it allows for seamless audio communication, ensuring you never miss a beat. The JSL92-SG also features a durable and weather-resistant design, making it suitable for both indoor and outdoor use, and easy to install. Whether you need to communicate with colleagues, customers, or security personnel, this intercom system is the perfect solution. At our factory, we pride ourselves on delivering high-quality products that meet the needs of our customers, and the JSL92-SG is no exception.