PPMS addressable waterproof radio siren - 1200-meter range

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

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

Complies with NF S61-942 standard.

No more difficult pairing, no more disconnection problems, and no more low battery problems after 6 months.