2-Way Wireless Outdoor Siren WT4911
- Siren Output – 105dB
- Siren sounds for alarms and squawks
- Strobe light functionality for visual indication
- Provides temperature to WT5500 Wire-free keypad
- Transmits RF status, low battery and tamper condition
- Large print area for company logo
- Front and back tamper detection
- IP34 rating
- 2-3 year battery life (typical usage)
- Compatible with Alexor