The D-Link SECURICAM Network DCS-3220 Internet Camera is a full-featured surveillance system that connects to an Ethernet broadband network to provide remote high-quality video and audio. You can access and control the DCS-3220 Internet Camera using Internet Explorer version 6. Watch and listen remotely as the DCS-3220 captures both sound and video of your site. The DCS-3220 Internet Camera takes surveillance to another level using 2-way audio. By adding a powered speaker to the DCS-3220, you can now remotely talk to anyone at your camera site. The DCS-3220 uses a CCD sensor that provides sharp video images with lifelike color representation. It also features 4x digital zoom2 for close-up viewing using the Web interface. Plus, with low light sensitivity, it has the capability to monitor and record video in rooms with minimal lighting, making it ideal to use at night.