Information >Information Name : 12 V DC - 110 dB - Audible, Tyco International, Ltd, DSC Category : Dsc, Intrusion & Smart Home, Audio & Visual Devices, Boxed Sirens UPC Code : 88008001 General Information Name: DSC 20 Watt Siren, Tyco International, Ltd, DSC Category: Dsc, Intrusion & Smart Home, Audio & Visual Devices, Boxed Sirens UPC Code: 88008001 Country of origin: China. Country of origin is subject to change.