• Protocol : Zigbee 3.0 (2.4GHz) – requires Zigbee Gateway
• Detection : Rain (none/raining), Luxmeter (illuminance)
• Power supply : Battery (long life, ~1-2 years)
• Dimensions : ~60x35mm (compact for outdoor)
• Installation : Exterior fastening (IP not specified but rain resistant)
• Temperature : ~-10°C to +50°C
• Functions : Rain detection, brightness measurement, app notification

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