Prevel-Prevenção Electronica Lda Rua do Pinhal, 6-Lj.B e C 2665-263 Malveira Recent Posts Sicurezza 2019 - Top 5 tips! Why and how Østfold updated their elevator alarms Here’s how AddSecure solves your unknown elevator alarm problem 5 tips for more effective building operations Smart communications solutions protect that which cannot protect itself Topics IoT (4) Smart Alarms (4) Smart city (3) Smart Grids (3) Smart Rescue (2)