The Aqua Alert™ Water Activated Safety Wristband emits a loud alarm when it is submerged: A small price to pay for peace of mind.  

• All-electronic wristband designed to help prevent accidental drowning.
    - Emits a loud, piercing sound when it becomes wet (and the water completes a circuit).
    - Alarm can be heard 100 feet away (110dB).
    - Sound is similar in strength to a smoke detector.
    - Built for a child (from a toddler to a teen).
    - Locking attachment: for a snug fit even on a small child.  
• The Aqua Alert safety alarm is not a floatation device.
    - A child should always be supervised by an adult when he or she is near water.
• Batteries are included and required.
• Imported.