Warning Buzzer & Chime
(1) SPEAKER motherboard buzzer/chassis buzzer/speaker/computer horn
(2) Round speaker 2308 8 ohm 1W speaker
(3) SFM-20-C (2310) DC3-24V Continuous Beep, buzzer, active
(4) 2316 DC 6-24V Continuous Beep buzzer, piezoelectric, active
(5) High-decibel alarm SFM-27 DC3-24V Continuous Beep,buzzer
(6)High-decibel alarm SHD4216 buzzer speaker, active, with