38178.07.WH1 - Ajax StreetSiren Jeweller White is a wireless indoor and outdoor burglar alarm siren, ideal for Ajax security systems. It offers an adjustable acoustic alarm from 85 to 113 dB, LED indicator and Jeweller radio communication up to 1,500 meters with encrypted transmission. Equipped with IP54 protection, anti-tampering system and 4 CR123A batteries with up to 5 years of battery life, it guarantees security and reliability. The quick installation via SmartBracket and QR code makes it perfect for residential and professional security systems. Ajax