Mini Strobe Sirens (Indoor/Outdoor Use) with Red lens.
Features: - Synchronized piezo siren and long operating life LED
- Mounts in single-gang box or surface-mount (2 mounting screws included)
- High-impact plastic casing and weatherproof design allows for indoor and outdoor use
- Simple 2-wire connection: red to positive, black to negative
- Alarm siren sound is 110dB@1ft (30cm) at 12VDC