Item Number: 2628
Audio only handset for Simplebus cabling with volume control, privacy of speech, call tone privacy, door open push button and supplementary push button for porter switchboard calls. Complete with dip-switch with 8 positions for selection of the desired user code. There are a total of 6 additional programmable buttons for various functions such as turning lights on and opening gates. The handset is designed for audio only and video systems.