Urine Off LED Mini Urine Finder (UV Blacklight) finds urine you can't see.

• Rugged and reliable.
• Impact and water resistant. 
• Designed to make invisible urine deposits easy to find.
• Focused beam reaches 5ft-6ft, so no more getting on your knees to search for urine.
• Low power usage for long battery life.
• Requires 3 X AAA batteries not included.