Apt. Buzzer Call Pulsator Unit. Used In Addition To 2/3/5 Wire Apt. Amplifiers For Pulsating Buzzers At Indiv. Apt. Doors
Spec Sheet Preview: The Alpha Communications®/S.T.R.™ R1 buzzer pulsator units are used primarily with the S.T.R.™ handset type entry intercom systems, to provide a pulsating buzzer signal from the apartment's individual entry door pushbutton. The R1 unit works in conjunction with the system amplifier (models NH200A, NH200TV, NH201TVA, NH201TVA-2, and NH201TT), and produce a pulsating buzzer sound at the apartment handset, using the same buzzer that is used to produce a signal from the lobby entry station. Thes …