BACK WSEASD531 1 channel EN 54-20 / EN 54-27 Eco series aspiration smoke control unit WSEASD533 1-channel Eco series smoke extraction unit (indicates smoke level) EN 54-20 / EN 54-27 WSESSD5323 Detection module for ASD532 series control units WSESSD5353 Smoke detection module for ASD535 series control panels WSERIM35 5-relay interface module for ASD535 series control panels WSEMCM35 memory card module WSEASD5351 1-channel aspiration smoke control unit EN 54-20 / EN 54-27 WSEASD5352 2-channel aspiration smoke control unit WSEASD5353 1 channel smoke extraction unit (indicates smoke level) WSEASD5354 2-channel smoke extraction unit (indicates smoke level) WSESSD31 Detection module for ASD531 series WSEDFU911 Dust filter unit for Ø 25 mm pipes. WSERFC911 Replacement filter element. WSEFBS25PC Small filter unit Ø 25 mm, PC WSEFBS25PCEFM Small filter replacement for FBS 25 PC WSEFBL25PC Large filter unit Ø 25 mm, PC WSEFBL25PCEFM Large filter replacement for FBL 25 PC WPR61986106OP Centrale ad aspirazione a 1 canale espandibile a 4, 4 rilevator, 4 aree di rilevamento. EN54-17-20 WPR61986H1 Centrale aspirazione dualtech display LCD touch multifunz. a colori 7" 1 canale esp.a 4 EN54-17-20 WPR61986H2S Centrale aspirazione dualtech display LCD touch multifunz.7" sensore scanning 2 ch esp.4 EN54-17-20 WPR61986HRDP programmatore remote con Display LCD touch screen multifunzione a colori da 7"