Clifford & Snell Electronic Alarm, 24 V AC Power Supply, White Housing, 32 Tones, 108dB at 1 meter, IP65, YA40 Series

Patele Voice Alarm, BSV Series, 15 Tones, 10.8 → 26.4 V DC, Silver, IP54

Lovato Buzzer, LPCZS Series, 9 → 15 V AC/DC, Black, IP66, IP67

Lovato Buzzer, LPCZS Series, 185 → 265 V, Black, IP66, IP67

RS PRO Electronic Siren, 6 → 15 V DC Power Supply, 80 - 95dB at 1m, IP65

Lovato Buzzer, LPCZS Series, 85 → 140 V, Black, IP40

RS PRO electronic alarm, 12 → 24 V AC power supply, 62 tones, 120dB at 1 meter, IP66, IP69K

Werma Electronic Siren, 142 Series, 42 Tones, 18 → 30 V, Grey, IP65

Speaker, 573 Series, Single Tone, 115 V, Black, IP65

Werma Electronic Siren, 129 Series, 31 Tones, 230 V, Red, IP65

Werma Buzzer, 119 Series, 2 Tones, 230 V, Grey, IP65

Speaker, 585 Series, Single Tone, 115 V, Grey, IP65

RS PRO Buzzer, 12 V DC

RS PRO Electronic Siren, Single Tone, 12 → 80 V DC, Black

Schneider Electric Buzzer

RS PRO electronic alarm, 110 → 230 V AC power supply, 62 tones, 120dB at 1 meter, IP66, IP69K

Electronic siren, A105NSONTEL series, 3-tone, 48 V, red/grey/white, IP66

Clifford & Snell Electronic Alarm, 48 V DC Power Supply, White Housing, 32 Tones, 108dB at 1 meter, IP65, YA40 Series

ae & t telephone electronic buzzer, 36 to 80 v ac power supply, red housing, 3 tone, 100db at 1 meter, ip55, yotel4 series

Patrol Electronic Alarm, EHS Series, 32 Tones, 10.8 → 26.4 V dc, IP65