Sonos - Siren - 32 tones, -20 dB volume control - low profile PSO-0006 base - 4-41mA - 9-60V DC - 106dB - white

Sonos - Siren for fire, security and industrial applications, 32 tones, -20dB volume adjustment, shallow PSO-0006 base - 4-41mA - 9-60V DC - - 106dB -white