Supply voltage: 12VDC (nominal)
Display voltage range: 10.5V-15V in .5V steps
Absolute maximum input voltage: 17VDC
Supply Current @ 12.5V (beep off): 6.25 mA average, 30mA peak.
Supply Current @ 12.5V (beep on): 7 mA average, 34mA peak.
Blink/Beep rate: 1.25 seconds per flash.
Blink/Beep duty cycle: 80% off, 20% on.
Beep frequency: 2.6 Khz.
L.V. Beep threshold adjustment range: 7.5V-13.5V.