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A INDOOR VIDEO ENTRY SYSTEM WITH A 5IN TFT INBUILT MONITOR. BASIC FUNCTIONS ARE, EDIT ROOM NUMBER; CALLING, COMMUNICATION, DOOR RELEASING. IT ALSO INCLUDES 4 MONITORING STATIONS: MAGNETIC DOOR, INFRARED DETECTING, SMOKE INDUCTING AND COAL GAS DETECTING. COMES IN EITHER COLOUR OR BLACK AND WHITE VERSIONS.

THE APPARATUS IS A MINI TWISTED PAIR TRANSMITTERS AND RECEIVERS FOR TRANSMITTING HIGH-RESOLUTION COMPUTER-VIDEO AND SUMMED MONO AUDIO SIGNALS LONG DISTANCES TO PRESENTATION DISPLAYS OVER A SINGLE UNSHIELDED TWISTED PAIR CABLE.

A VIDEO-AUDIO DOOR ENTRY PANEL, PART OF A VIDEO INTERCOM SYSTEM FOR BUILDINGS, DESIGN TO CONNECT ONE OR MORE VIDEOPHONES SO THAT IT BE USED TO COMMUNICATE VISUALLY AND VERBALLY BETWEEN THE VISITORS AND TENANTS. THE ENTRANCE PANEL CONSIST OF A TELEVISION CAMERA, LOUDSPEAKER, MICROPHONE AND SEVERAL PUSH BUTTON SWITCHES, THE UNIT IS CONSTRUCTED OF ALUMINIUM & PLASTIC.

AN AUDIO DOOR ENTRY PANEL, PART OF AN INTERCOM SYSTEM FOR BUILDINGS, DESIGN TO CONNECT ONE OR MORE INTERNAL HANDSETS SO THAT IT BE USED TO COMMUNICATE VERBALLY BETWEEN THE CALLER AND TENANT. THE ENTRANCE PANEL CONSIST OF A LOUDSPEAKER, MICROPHONE AND SEVERAL PUSH BUTTON SWITCHES, CONSTRUCTED OF ALUMINIUM & PLASTIC.

MODEM. A COMMUNICATOR THAT ALLOWS INSTRUCTIONS TO BE SENT TO A SYSTEM KEY CABINET VIA A MOBILE PHONE DEVICE.