• Uses a special magnetic system
• The magnet is located inside on either end of the shaker with a ball bearing in between
• Shaking the device moves the ball bearing, creating a loud echo sound underwater
• Great for underwater communication
• A useful underwater safety device
44,99 €
Dostupno uz narudžbu
A hand-held beeper equipped with a special internal magnetic ball system and safety lanyard; light and small in size, it can be easily stowed in the buoy. Operated with a firm downward movement of the hand, it is the ideal tool for calling the attention of other divers during a dive when necessary.
Send us your resume
Send us when do you want to dive, and we will get back to you!
![Writing Slate [150 x 127 mm]](https://justdive-croatia.com/wp-content/uploads/2025/12/Writing_Slate_150mmx127mm_JA700012_01__WEB_-300x300.jpg)
Croatian 
English 
German 
Dutch 