Small alert siren has 105-dB output

The TRIP-4558L siren alert produces an sound output of 105 dB at 100 cm and an attention-getting 1,500 to 4,000 Hz. It operates from 5 to 15 Vdc, taking 200 mA, over a 20 to 70°C operating temperature.

The unit’s 57 x 44 x 32-mm ABS plastic housing is furnished in black and comes with an adjustable attached swivel bracket and sealed 24-AWG wire lead. ($9 — stock to 6 weeks.)

By Jim Harrison

Transducers USA Elk Grove Village , IL
Sales 888-921-6400

www.tusainc.com