If you frequently spend time out on the water on your boat, jet ski, or kayak, then the is for you. Set sail and leave your worries behind knowing the TALOS Lightning Detector is on hand tracking when potentially dangerous lightning is in the area. The alerts users of lightning strikes up to 25 miles away from a storm. If your boat or watercraft is the only one in the vicinity when lightning strikes, the odds of being struck go way up. Most strikes occur between noon and 6 pm. Keeping the TALOS Lightning Detector on board will keep you aware when lightning is in the area.• 3 different colors indicate the distance (approaching or departing) of the storm front: Green = 25 milesBlue = 16 milesRed = 6 miles• Loudest audible alerts: 1 Beep for Green = 25 miles2 Beeps for Blue = 16 miles3 Beeps for Red = 6 miles• Early warning alerts• Alerts up to 25 miles• Compact, waterproof design• Easy to mount and easy to detach• Auto sleep functionality• Antenna auto tuning increases efficiency• Same technology as used in expensive weather stations• Long battery life â up to a year based on average usage• Operates on 4 AA batteries (lithium recommended)• Detachable mounting base included• Measures 7.5"L x 2.5"W x 2.17"H 3 bright colors and loud audible alerts indicate distance of the storm Auto sleep functionality Compact, waterproof design with detachable mounting base included | Lightning Detector for Boats and Watercraft in Red