8837-1, Videx, 8000 Series 4+1 Amplifier Unit for The AC Buzzer System (One Way)
The 8837-1 speaker microphone unit (1 button)is an update of the 800 series equivalents. They have improved weather sealing and electronics so as to withstand harsh environments. These modules will fit in the 800 and 8000 series housings . Requires suitable call button module. Suitable psu is the 520M and to be used with telephones with AC buzzer.
Specifications:
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Number of buttons: 1
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Power: 12Vac
