Waterproof addressable PPMS radio siren - 1200 metre range

This radio sound diffuser is the best on our website, you've never had so much technology for such a low price:

• A range of 1200 metres in free field conditions.
• P65 waterproof.
• Addressable via the application to be connected in NFC (contactless with your phone).
• 1 single CR123 lithium battery: 4-year operating life.
• Simple, intuitive pairing procedure. 
• 255 Simultaneously connected organs
• NFC android application that lets you use your phone to view the network, connected devices, connectivity, battery status and the history of all triggers.

Complies with standard NF S61-942.

You won't have any problems with difficult pairing, disconnection or low batteries after 6 months.