The SC616NR is a panel-mount audible alarm designed to produce a continuous tone. It operates on a wide voltage range from 6 to 16 Vdc, generating a sound level of at least 80 dB(A) at 6 Vdc and 95 dB(A) at 16 Vdc, measured from 2 feet away. The alarm emits a frequency of 2900 Hz ±500 Hz and has a maximum current draw of 22 mA at its highest operating voltage. Housed in a black 6/6 Nylon case and rated for an operating temperature of -30°C to +65°C, it is a durable solution for various warning and alert applications.