Eaton Eaton Siren, 10 → 28 V dc, 93dB at 1 m, DC Part: SQ/W/C/S

Lightweight DC siren for emergency and safety systems in vehicles and portable equipment.

RS PRO RS PRO Screw Fixing Siren, 24 V dc, 93dB at 1 m, Single-Tone Part: 199-9753

24V DC electronic alarm siren for fire and security warning systems.

Cranford Controls Cranford Controls VSO Series Surface Mount Electronic Sounder, 18 → 30 V dc, 87 → 93dB at 1 m, IP21C, DC, Part: VSO-32

Multi-tone alarm sounder for industrial control panels and machinery warnings.

Eaton Eaton Surface Mount Siren, 24 V, 93dB at 1 m, IP21C, Single-Tone Part: CFB6D24

24V red alarm siren for fire and security systems, 93dB output.