CAST Weatherproof Hi-Output W-2.75-9 Wall VAD c/w 103dB(A) Sounder (deep base) (IP55) Certified to EN54-3, 23 & 17 by the LPCB. Provides 'W-2.75-9' rated light distribution. Also rated as a W-4-4 VAD. Impressive 100dB(A) sound output @ 1m. Onboard short-circuit loop isolator. 550µA quiescent current. 14.5mA alarm current @35V DC (VAD lit, sounder on max). Group addressing facility allows multiple devices to be operated simultaneously. 7 selectable volume levels and up to 15 selectable tone pairs. IP55 (Type B) rated.