Nest Protect sends a message when there's a problem or the batteries run low. The SplitSpectrum Sensor looks for both fast and slow-burning fires.
|Product Description||Nest Protect 2nd Generation - multipurpose sensor|
|Product Type||Multipurpose sensor|
|Sensor Type||Temperature,humidity,ambient light,smoke,carbon monoxide,alarm,occupancy|
|Connectivity||Wireless - 802.11b/g/n,Bluetooth 4.0,802.15.4|
|Supported Host Device OS||iOS,Android|
|Manufacturer Warranty||2-year warranty|
|Dimensions (WxDxH)||13.5 cm x 3.85 cm x 13.5 cm|
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