PUI Audio’s API-4260-LW150-R programmable indicator features a wide frequency range of 100 Hz to 6,000 Hz and an operating voltage of 7 to 24 VDC.   With this operating voltage range, there is no need of complex circuitry to produce the exact tone you are looking for. PUI’s Programmable Indicator allows you to program up to 30 seconds of any WAV or MP3 file via USB from your computer using a simple to use Windows interface available from www.puiaudio.com.  The API-4260-LW150-R has the flexibility of programming your own sounds.  Customers are no longer required to listen to the standard beeps, buzzes or alarm signals. 

Once programmed the indicator will play the file repetitively until the power is turned off.  The file is stored on internal flash memory that can be reprogrammed as often as you like and will not erase until another file is programmed over it. 

The API-4260-LW150-R can be used in temperatures ranging from -20°C to +60°C and features a sound pressure level of 100 dBA at 10CM, (1KHz).