Projects Unlimited 12VDC Programmable Buzzer Wide Frequency Range 12VDC Rated Voltage

This device connects to any 12VDC source in the same manner as commonly available buzzers and piezo sounders, yet allows you to program up to 30 seconds of any WAV or MP3 file via USB from your computer. With the flexibility of programming your own sounds, you are no longer required to listen to the standard tones, beeps, buzzes or alarm signals. The programmable indicator allows you to give voice instructions along with a warning signal or a unique tone if multiple warning devices are used in the same area. Wide frequency capability allows this indicator to play a variety of tones, alarm signals, or voice and music messages.

Once programmed, the indicator will play the file repetitively until power is turned off. The file is stored on internal non-volatile flash memory that can be reprogrammed as often as you like and will not erase until another file is programmed over it. While rated for 12VDC, the actual operating range is 7~24VDC, enabling compatibility with a variety of power sources, including AC adapters, automobile systems, security system power supplies, or a simple 9V battery.
Features: Ability to program any WAV or MP3 file Volume can be controlled by file programming Flash memory can be programmed more than once Pre-programming available on certain quantities Repeating continuous operation Simple-to-use Windows interface Wide frequency range DC operating voltage Flange mounting

Specifications

: Rated
Voltage: 12VDC
Voltage Range: 7 ~ 24VDC
Frequency Range: 100Hz ~ 6KHz Minimum SPL (10cm w/default 1KHz tone): 100dBA Max
Rated Current: 350mA
Max File Length: 33 seconds
Sampling Rate: 12KHz