The best wireless temperature alarm monitors for freezers
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By A Mystery Man Writer
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4.9(290)
Product Description
The Top 5 Fridge-Freezer Thermometers for your Home!
The best wireless temperature alarm monitors for freezers
Wireless Temperature Sensor & Flood Detector, a versatile wireless device that can use different configurations Honeywell's 5821 is a versatile wireless device that can be configured to operate as either a standalone temperature sensor and/ or a remote temperature sensor or flood detector. It is ideally suited for a wide range of applications including bathrooms, laundry rooms and basements.