:The GMC1209YB-120R2400 is a through hole, RoHS compliant buzzer manufactured by INGHAi. It has an operating voltage range of 6-24V DC and a sound output of 120dB. It features an excellent sound pressure level, wide range frequency response, and superior dynamic response. It is suitable for various applications including alarms, security systems, warning systems, etc. It is an easy-to-use, cost-effective solution for sound applications.