Introducing our state-of-the-art 4G SIP Video Intercom model JSL92V-SG! Designed and manufactured by our factory, this product is loaded with features that ensure you get the best possible experience. With its 4G connectivity, it allows you to communicate with others in real-time without any delays or interruptions. Equipped with a high-definition camera, it captures every single detail in crystal-clear clarity. You can remotely control your door locks, gates and even turn on/off lights from the convenience of your smartphone. Whether you're at home or away, our 4G SIP Video Intercom allows you to monitor and control access to your property with ease. Trust us, this is a product you don't want to miss!