Siren series

• Compatible with any alarm system in one tone or six tones
• Selective soft chirp
• Backup battery with different key combination or without key. (AR series only)
• Positive and negative trigger (AR series only)
• Power rating from 15W, 20W to 25W (up to 125dB)
• Water-resistant or water proof
• All items available in horn speaker (SP series)