Model: 
M2BJ-BH24D. OMRON M2BJ-BH24E-D 
Appearance: High sound.
w/jumper direction A: Intermittenthigh-pitched.
w/jumper direction OMRON M2BJ-BH24E-D B: Continuous.
Supply voltage: 12 to 24 VAC/VDC.
Rectangular standard-volume OMRON M2BJ-BH24E-D model.
Buzzer Cylindrical 16-dia., 
Buzz
Model: M2BJ-BH06D. 
Appearance: High sound.
w/jumper direction A: Intermittenthigh-pitched.
w/jumper direction B: Continuous.
Supply voltage: 6 VAC/VDC.
Rectangular standard-volume model.
Buzzer Cylindrical 16-dia., 
Buzzer Unit
Model: M2BJ-BH24E. 
Appearance: High sound.
w/jumper direction A: Intermittentshort.
w/jumper direction B: Intermittent long.
Supply voltage: 12 to 24 VAC/VDC.
Rectangular standard-volume model.
Buzzer Cylindrical 16-dia., 
Bu
Model: M2BJ-BH24D-D. 
Appearance: High sound.
w/jumper direction A: Intermittenthigh-pitched.
w/jumper direction B: Continuous.
Supply voltage: 12 to 24 VDC.
Rectangular standard-volume moddel.
Buzzer M2BJ-BH24E-D Cylindrical 16-dia., 
Buzzer
   
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