Car Sirens with Selectable Tones and Wide Frequency Range High strength of shell, waterproof, moistureproof, corrosionproof, fine manufacturing, reliable property Adopts boron steel Efficient electricity-sound exchange, wide frequency range Conforms to GB8108-1999 Matches sirens to use
Mini Siren Model Number:YC321 12VDC Tones: one, six 100 pieces Carton: 1.8 feet Net weight: 8kg Gross weight: 10kg
12 or 24V Backup Siren with Rechargeable Battery Back Up, 1-tone or 6-tone for any Car Alarm System One tone, six-tone siren Compatible with all kinds of car alarm systems Power: 15 to 20W Rated voltage: 12V DC Operating voltage: 9 to 15V DC Operating ...