Blue Ocean Megaphone Interface 000 ft / 300 m

000 ft / 300 m (line of sight)

Lithium batteries for improved reliability

potting soil

Agriculture (Bury It

the adjustable Bluetooth® Low Energy signal can be dialed from full power to off position to minimize Bluetooth® range detectability

Blue Ocean Megaphone Interface 000 ft / 300 mBlue Ocean Megaphone The Blue Ocean megaphone is the the latest product developed by Nielsen Kellerman, the manufacturer of all Kestrel weather meters.?? Designed originally for the rowing industry, these megaphones have become extremely popular with military, fire and police departments, and others who need to be heard by a large group of people. ?? The Blue Ocean is the most durable, weather resistant bullhorn you will find.?? It was uniquely