Product Details 

• LPCB certified to EN54-3 & 17 and Kiwa Telefication & DBI certified to EN54-13.
• Also certified to the relevant parts of EN54 with Swedish certification body SBSC.
• Impressive 100dB(A) sound output @ 1m.
• Onboard short-circuit loop isolator.
• 6.5mA typical alarm (460µA typical quiescent current) @24-40V DC (Sounder on max).
• Group addressing facility allows multiple devices to be operated simultaneously.
• 4 selectable volume levels and 31 selectable tones.
• IP21C (Type A) rated.