If peoples lifes are at stake a precise sound system is needed. Intelligible announcements must be hearable everywhere in an emergency. WHD provides solutions for residential, offices, shopping centers or industry plants and also for outdoor areas such as sports fields or amusement parks.

127x92x35 mm  

425x96x305 mm  

425x96x345 mm  

430x60x320 mm  


90x75x60 mm