Mini internal audio alert outputs 90 dBA

Transducers USA announced its model TRSIE-1105; an internal drive electro-mechanical surface mount audio alert unit measuring 12x12x6mm. It provides a sound output of 90 dBA minimum at a frequency of 2400 500Hz and is available in 5- or 12-VDC versions,at 15 or 20 mA, respectively. The operating temperature range is from -20 to 70°C.