The IS0120 conventional optical-acoustic beacon is designed to provide effective signaling that complies with the latest standards, thanks to the optical part certified to EN54-23. Ideal for indoor and outdoor environments, it offers an IP65 degree of protection (in the deep base version) and operates with power supply from 17 to 60 Vdc. The device allows tone selection from 32 options via internal DIP switch, adjustment of flashing frequency (0.5 Hz or 1 Hz) and choice of two volume levels. Complete with mounting base, it is a versatile and reliable solution for immediate and effective visual and audible signaling.