The AJ-EN54-SMOKE-SOUNDER-B from Ajax is a combined wireless smoke detector with integrated siren, certified according to the European standards EN 54-7, EN 54-3 and EN 54-25. This device is designed to provide accurate and rapid fire detection, combining a dual-spectrum optical smoke sensor and an acoustic siren for immediate alerts in compliance with EN 54-3.

• Ajax
• Optical detector with wireless siren
• Dual-spectrum optical smoke sensor
• Prevents water vapor responses
• Sound volume up to 95 dB at a distance of 1 m
• 32 sound tones
• Connection loss detection
• Tamper protection
• Radio communication range up to 1.700 m
• Remote control and configuration in Ajax apps
• Battery 2 × CR123A pre-installed
• Estimated battery life up to 5 years
• Possibility to replace batteries