The RMP-45SW-DT/PT is an extremely loud signal generator in the alarm range and can be operated as a pulse or continuous tone. 12 Volt direct current / max. 30mA 26mm x 45mm Sound pressure level: 100 dB(a) Connections: Single (red+/black-) Pulse (red+/yellow-) Operating temperature: -20°+60°C. https://elecena.pl/product/9688205/rmp-45sw-dt-pt-high-performance-piezo-buzzer 2017-08-05 https://elecena.pl/product/9688205/rmp-45sw-dt-pt-high-performance-piezo-buzzer 2018-01-25 https://elecena.pl/product/9688205/rmp-45sw-dt-pt-high-performance-piezo-buzzer 2018-12-15 https://elecena.pl/product/9688205/rmp-45sw-dt-pt-high-performance-piezo-buzzer 2021-04-27 https://elecena.pl/product/9688205/rmp-45sw-dt-pt-high-performance-piezo-buzzer 2022-05-05 https://elecena.pl/product/9688205/rmp-45sw-dt-pt-high-performance-piezo-buzzer 2023-01-06 https://elecena.pl/product/9688205/rmp-45sw-dt-pt-high-performance-piezo-buzzer 2023-01-15 https://elecena.pl/product/9688205/rmp-45sw-dt-pt-high-performance-piezo-buzzer 2023-09-05 https://elecena.pl/product/9688205/rmp-45sw-dt-pt-high-performance-piezo-buzzer 2023-11-09 https://elecena.pl/product/9688205/rmp-45sw-dt-pt-high-performance-piezo-buzzer 2023-12-16