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SONOFF SenseGuard DW Gen2 Zigbee Intelligenter Tür Fenstersensor SNZB 04PR2 PoE Up to 250 user presets allowing you to install Up to 250 user presets for easy saving and loading of colors effects but also for greenhouse irrigation These provide a battery life of up to 3 years and are particularly easy and cost effective to replace compared with special coin cell batteries Integration into open smart home platforms is also possible
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