Hamron 024489 Operating Instructions Manual page 15

Set the same flashing pattern for all light bars and connect
the signal wires in series. The light bars will then flash with
the same frequency.
WARNING!
• The product must only be used within its rated voltage
range, 9 to 36 VDC.
• The light source gets hot when the product is switched on.
Allow the light source to cool for at least 30 minutes
before touching or handling it.
• Make sure there is a free flow of air through the cooling
fins on the light source and keep the fins clean.
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