Indoor siren, 2 tones - without flash

- Attractively shaped housings
- High-quality dual skinned design
- 120 dB @ 1 m sound output
- Lead acid battery back-up for up to 7.2 Ah
- Steel inner cover with foam resistant grid
- Fully potted electronics
- Pry-off and opening tamper detection
- Strobe flash light
- Self detection of cable cutting or tampering
- Automatic polarity selection
- Independent hold-off for both beacon and siren
- Choice of cut-off time