Honeywell Ademco 748 119db Dual-Tone Siren
At 119 db, the Admeco 748 is the noisiest self-contained siren that is currently available. The fully tampered and weather-resistant Ademco 748 will directly mount to a 4" electrical box or wall which removes the need for a cabinet. Besides being economical as compared to other sirens, the condensed design of the appealing 748 makes installation easier than you ever thought -- both indoors and out.