4-wire video intercom KIT, from Dahua. The KTA02 offers a comprehensive and advanced way to protect your space. It is a professional monitoring system that provides high-resolution images, secure data storage, and advanced real-time monitoring features. It delivers excellent image quality with high-definition resolution, allowing you to recognize even the most detailed features in a variety of environments. Additionally, its performance in low-light conditions is impressive, offering clear images even during nighttime hours.