Enhance your signaling with the Lovato MONOBLOCK BUZZER. This robust buzzer operates within an 18-30V range and boasts an IP69K protection rating, ensuring reliable performance in demanding environments. Perfect for a wide array of industrial and commercial applications where clear audible alerts are essential.The Lovato MONOBLOCK BUZZER is designed for versatile signaling applications. It operates on a supply voltage of 18-30V AC/DC and features a high level of protection with an IP69K rating. The buzzer is designed for panel mounting and offers continuous and pulse tones for different alert needs. Its hole diameter requirement is 22mm.