SNP428F Mallory Sonalert Alarm Buzzers                                                     

The SNP428F Sonalert 

SNP428F                                          Volts - 4 - 28VDC

0050      2                                                  0.5 - 3mA

Item is brand new. These alarms were packaged by the manufacturer. They were not individually packaged. I received them from a reliable source.

I package with care and ship the same day as purchased. Unless purchased after business hours. Or if I have an important errand to run.