Loud siren single tone input, 12 VDC 1.67A 20 Watt
Loud siren single tone 12VDC 2.5A 30 Watt
DUAL TONE LOUD SIREN 12VDC 1.25A 15 WATT
Sealed lead acid battery; 12 volt; 4Ah
Sealed lead acid battery; 12 volt; 7Ah