The MHF B&W series Hands-Free Intercom System is a cost effective solution to enhancing the level of security for your home or business. With the hands-free intercom system, you can safely identify visitors before answering.  Simply by ringing the doorbell, the system transmits live audio and video directly to the monitor.  At that point, you have the choice to enable intercom communication with one touch of a button. With the built-in 32 picture memory function, each picture is date and time stamped to show you who was at your door even when you are not home. Installation is a quick and easy.  The system supports a wide range of wires from CAT5 (24AWG) to 18AWG.  Installers may also utilize the wires from an existing door chime.  The hands free intercom system is a non expandable One to One system.  A complete hands-free video intercom kit with monitor, doorbell camera, and power supply. • Simple 2 wire installation. • 32 picture memory with date and time stamp. • 4 inch flat crt monitor. • 1/3” b/w CCD camera. • Weatherproof door bell housing. • Built-in LED illumination for night viewing. • Adjustable speaker volume and chime volume. • Illuminated buttons on monitor and doorbell. • 92 degrees view angle. • Door status (open/close) indicator. • Remote door release.