The Catalog No. GP-502 is low cost, fully insulated, non adjustable buzzer. The Catalog No. GP-503 is a low cost, non adjustable combination bell and buzzer with grounded frame. May be operated using AC power supplied by a Bridgeport 600 series transformer or from DC power.
Universal economy buzzer or bell and buzzer combination widely used in homes, apartment houses, plants and OEMs. Especially suitable for security system applications.
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