Wsdcam Freezer Door Refrigerator Alarm

Accidentally left your freezer or fridge door open? Want an alarm to go off if the freezer door stays open?Yep, we’re here to help! This alarm with delay feature that let you know if fridge door stays open up to 60 seconds. 3/15/30/60 seconds adjustable delay time, it sounds “Di-Di-Di” from 0 dB to 108 dB if door stays

Freezer Door Alarm When Left Open,fridge Door Alarm With Delay Upgrade 3/15/30/60 Seconds Security, Adjustable Delay Wireless Fridge Alarm Door Open C

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wsdcam Freezer Door Alarm with Delay When Left Open, 3

specifications:, -it need two aaa alkaline batteries ( not included ), -they can work for over 2 years with low-consumption design, -not only an

wsdcam Freezer Door Alarm with Delay When Left

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