• Protocol : Zigbee 3.0 (2.4GHz) – requires Zigbee Gateway
• Detection : Photoelectric (smoke)
• Power supply : CR17450 battery (autonomy ~10 years)
• Dimensions : ⌀104.6 × 42 mm
• Installation : Mounting plate (adhesive or screw)
• Scope : Standard Zigbee (~80m free field)
• Temperature : 0°C to +40°C (indoor)
• Mermaid : 85 dB
• Functions : Smoke detection, audible/luminous alarm, low battery, detector grouping

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