Key Features
- Wireless addressable EN54 fire alarm sounder that complies with EN54‑3 requirements for audible alarm annunciation in certified fire alarm systems
- Built‑in high‑volume audible alarm that emits a temporal fire alarm pattern (up to ~100 dB at 1m depending on settings)
- Secure two‑way wireless communication with compatible Ajax CIE via the encrypted Jeweller protocol; long‑range connection up to ~1700m in open space
- Always‑active monitoring; sounder responds 24/7 regardless of system security mode with no reliance on external power
- Powered by pre‑installed batteries; device monitors its operational state and reports faults such as low battery or communication loss
- Tamper protection detects removal from the SmartBracket mounting and sends tamper notifications to users and monitoring systems
- LED indicators provide visual feedback on device state (signal strength; battery; alarms; faults)
- Addressable device that sends detailed events to the CIE and monitoring station (sounder hardware fault/recovery; low battery; tamper; communication loss)
- Suitable for both indoor and outdoor installation with IP54 rating; recommended placement up to 3m height ceiling or 2.4m height wall for optimal performance
- Remote configuration and monitoring available via Ajax mobile and desktop apps when paired with a compatible CIE
