Werma 432 Series Yellow Sounder Beacon, 24 V, IP65, Wall Mount, 114dB at 1 Metre

The Werma yellow LED siren (light-emitting diode) buzzer beacon is an audio-visual signalling component designed to improve workplace safety. Together, the beacon and the 80dB buzzer make for an optimal alert system that's suitable for industrial settings

High sound output of up to 105dB
IP65 (ingress protection) rating for protection against dust and water
Can be used in a wide range of environments due to its operating temperature range of -20°C to +50°C