Edwards Signaling 339-G1 Chime is a surface mount 24V DC single stroke chime which can be pulsed up to 10 pulses/second. The chime is a high quality unit with underdome construction intended for heavy-duty commercial and industrial use. The chime comes complete with an Adapt plate mounting plate. For paging and scheduling applications requiring a pleasant note with middle range decibel rating. Ideal for offices and stores.