AL105NAC230R/A Sounder Beacon – 105dB, Amber Xenon. The e2s AC flashy sounder beacon is high-tech equipment with an amber lens. This beacon has a sound level outputs up to 105dB (A) at 1m with a choice of 32 alarm tone and L101Xl Xenon beacon. The supply voltage is 230VAC. This robust, fire retardant housing ensures for all general signalling applications including fire, security, and process control.