The Relytex® alarm electronics.

The tamper-proof alarm electronics are welded onto the inside of the tarpaulin. The flat, ergonomic design does not affect the handling of the tarpaulin in any way.


  • Transmitter and alarm box with integrated alarm siren 
  • Encrypted connection between transmitter and alarm box (E) 
  • Shame-protected 
  • Internal battery life up to 8 years 
  • The transmitter (S) is integrated into the tarpaulin (only 107 x 90 x 25 mm)