LP1-UC20E-1
Bosch LP1-UC20E-1 20W Sound projector, unidirectional, white ABS, enclosure with metal grille, Rated power: 20/10/5/2.5 W, Sound pressure level at 20 W / 1 W (1kHz, 1 m): 100 dB / 87 dB (SPL), Water and Dust Protected IP65, Opening angle at 1 kHz / 4 kHz (-6 dB): 220° / 65°, Effective frequency range (-10dB): 75 Hz to 20 kHz, EN54-24 certified, white RAL 9010.