WeatherProof Horns NEMA 3R/4X NEMA 3R/4X Rated
E2S: D105
NEMA 4X alarm horn - 104dB(A), 64 tones, 24Vdc/230Vac
E2S: A100 / A105N / A112N / A121
NEMA 4X/3R alarm horn - up to 115dB(A), 64 tone
