At 119 db, the 748 is the loudest self-contained siren you can buy today. The fully tampered and weather-resistant 748 mounts directly to a 4 electrical box or wall -- eliminating the need for a cabinet. Priced below other sirens, the compact design of the attractive 748 makes installation easier than ever before indoors or out.
Key Features:
- Delivers an exceptionally loud 119 dB sound, ideal for deterring threats
- Dual-tone capability for customizable alert sounds
- Tamper-proof design ensures security integrity
- Weather-resistant construction for reliable outdoor use
- Easy installation on standard 4-inch electrical boxes or walls
