Johnson Pump SPXFLOW Bilge Alert - Product Variants; 72303 BHWA + Sensor; 72303-001; 72303-002 BHWA + Ultima Switch

Original instructions
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Bilge Alert High Water Detection Alarm
72303
BHWA + Sensor 72303 utilizes field effect technology to detect
presence of liquid.
72303-001 / 72303-002
BHWA + Ultima Switch 72303-001 / 72303-002 utilizes Mirus
field effect technology to detect presence of liquid.
These technologies can sense liquids without any moving parts.
Bilge alert detectors are highly reliable, durable, and take advantage
of advanced sensor technologies. Once liquid (water) is detected,
a 100db alarm is activated after a brief delay to reduce false-triggering
and make boaters aware of high water in the bilge.
Caution!
• The high water alarm detector is designed for 12V or 24V operation
only. Do not use any other voltages; do not use AC or AC-DC
converted power sources.
• Failure to connect wires according to the instructions provided
will void any SPX FLOW Johnson Pump warranty and may cause
serious damage or personal injury.
• 72303 BHWA + Sensor
Voltage Rating: 10.5 to 28.0 VDC.
Trigger-On Delay: 4 seconds after submersion.
Trigger-Off Delay: 8 seconds after removal.