I want to use this as a freeze warning for my garage. Would like it to go off if it gets below like 42 degrees. Would this work?

Yes this would work for your needs

Does the Max min setting measure the highest/lowest temp during a set period of time? If so what is that time? 24 hours?

It measures the max/min temperature since you last reset it.

Must I drill a hole in my freezer to use this item?

I routed the cord in back and underneath and ran it up thru the freezer drain hole .

The definition of out probe and in probe are vague. if i'm using this in the freezer is the in probe?= freezer & out probe? room temp?

We have our control display on the outside of the refrigerator. The wired probe sensor is inside the refrigerator compartment and corresponds to the "out" setting. The "in" sensor and setting is within the display so in our case reads the room temp at the outside door. Hope that helps.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Digital Freezer / Fridge Thermometer With Alarm and Max Min Temperature Feature

Digital Freezer / Fridge Thermometer With Alarm and Max Min Temperature Feature

Product ID: 298083227

Details

Age Range (Description)
Adult
Brand
Brannan
Outer Material
Plastic
Special Feature
Alarm
Specification Met
CE

⏰Instant alarm alerts

📊Max/Min temp tracking

🔋Rechargeable & eco-friendly

€ 46.53

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

❄️ Keep it cool, keep it smart — your fridge’s new best friend!

NEVER MISS A BEAT - Built-in alarm instantly notifies you if temperatures stray from safe zones.
ECO CONSCIOUS POWER - Rechargeable battery support means fewer replacements and less waste.
SLEEK COMPACT DESIGN - Lightweight 9g plastic body fits seamlessly inside any freezer or fridge without bulk.
STAY AHEAD OF SPOILAGE - Real-time digital display with 500ms response keeps your food perfectly chilled.
TRACK TEMPERATURE TRENDS - Max and Min temperature memory helps you monitor fridge/freezer performance over time.

The Brannan Digital Freezer/Fridge Thermometer features a fast 500ms response digital display, an alarm to alert temperature deviations, and max/min temperature memory for comprehensive monitoring. Lightweight and rechargeable, it’s designed for indoor use to ensure your food stays fresh and safe.

Specifications

ASIN	B0084ZEE4Q
Age Range Description	Adult
Best Sellers Rank	#742,945 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #82 in Refrigerator Thermometers
Brand Name	Brannan
Connectivity Technology	Bluetooth
Customer Reviews	4.1 4.1 out of 5 stars (735)
Display Type	Digital
Indoor Outdoor Usage	Indoor
Item Weight	0.02 Pounds
Manufacturer	Brannan
Model Name	22/420/3
Model Number	22/420/3
Number of Batteries	1 AAA batteries required.
Outer Material Type	Plastic
Part Number	22/420/3
Power Source Type	बटरी सचालित
Product Care Instructions	Freezer Safe, Wipe Clean
Response Time	500 Milliseconds
Reusability	Rechargeable
Special Features	Alarm
Specification Met	CE
Style Name	Digital
Unit Count	1.0 Count

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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