RS PRO Electronic Siren, 4 → 28 V AC/DC Power Supply, 80 - 95dB at 1m, IP65

RS PRO Buzzer, 24V DC

RS PRO Siren, Single Tone, 24 V, Red, IP43

RS PRO Buzzer, 12v ac/dc, 24v ac/dc, black, white, IP65

RS PRO Siren, Single Tone, 110Vac, White, IP43

Speaker, 584 Series, Single Tone, 48 → 48 V, Grey, IP65

Werma Electronic Siren, 141 Series, 32 Tones, 9 → 60 V, Red, IP65

Werma Electronic Siren, 142 Series, 42 Tones, 115 → 230 V, Grey, IP65

Werma Electronic Siren, 140 Series, 32 Tones, 9 → 28 V, White, IP65

Werma Electronic Siren, 154 Series, 15 Tone, 24 V, Black, IP65

Werma Siren, 123 Series, Single Tone, 12 V, Black, IP65

Speaker, 573 Series, Single Tone, 230 V, Black, IP65

Werma Electronic Siren, 144 Series, 32 Tones, 24 V, Black, IP65

Speaker, 573 Series, Single Tone, 24 V, Black, IP65

Werma Siren, 153 Series, Single Tone, 48 V, Black, IP65

Speaker, 570 Series, Single Tone, 115 V, Grey, IP65

e2s Electronic Alarm, BEXS110 Series, 32 Tone, 115 V AC, Red, ATEX, IP67

Klaxon siren, 115 → 230 V AC

RS PRO Buzzer, 24V DC

RS PRO Electronic Siren, Single Tone, 240 Vac, Grey, IP43