2.4g Wireless Video Intercom Doorbell

Features * Identify visitors, even in total darkness up to 10 Feet away with Infrared Illumination * Expandable up to 4 Cameras for various locations * High integration of Digital Wireless 2.4 GHz and Direct Sequence Spread Spectrum to eliminate interference. * 8-bit encrypted ID Code to ensure privacy * 300 Ft. Line of Sight (LOS) working distance Specifications * Professional-Grade Front Door Security Camera * Intercom, Doorbell amd Door Release in one system * 2.4 GHz Frequency * 2 Way Communications * Color Screen * Night Vision