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High precision probe - Accurately sense small changes in temperature. With a measurement range temperature -40℉ ~176℉(-40℃~80℃)
Parameter Settable - Temperature unit switch, Record,Upload interval&Alarm interval
Audio and Visual Alerts - Audible and Visual Alarm help you find the abnormal cases in time
Built-in rechargeable lithium battery - it can still provide real-time data upload for a long time after power failure (no lees than 7 days at 25℃, upload interval 5 minutes)
Easy to install - Built-in magnet, can be directly adsorbed refrigerator fixed or drill holes to be fixed