The Honeywell 748 is a indoor/outdoor, dual-tone, self-contained, hardwired alarm siren. At 119 db, the 748 is a significantly loud siren. The fully tampered and weather-resistant 748 mounts directly to a 4" electrical box or wall, thus eliminating the need for a cabinet. The compact design of the attractive 748 makes installation easier than ever before indoors or out.
Dual Tone Siren: steady and warble output
Extremely loud (119 dB)
For use outdoors or indoors
Smaller - mounts directly to wall or 4" electrical box