AMIR WA178 Wireless Fridge and Freezer Thermometer with Dual Sensors

Dual: AMIR WA178 is a wireless fridge and freezer thermometer with two external sensors, an LCD display and configurable temperature alarms. It shows indoor and external-zone readings together, but battery power leaves the display in standby until you wake it.

At a glance

Displays indoor and two external temperature zones on one screen, for tracking a fridge and freezer from outside.
Set high and low alerts for both sensors, with audio and visual notifications according to the listing.
Choose 24-hour or all-time MAX/MIN records and reset them for a new monitoring period.
The display stays on with USB power. On batteries, it enters standby and needs a button press to wake.

Price

$29.23Save 15%

Reference price: ~~$34.39~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Dual-zone readout can reduce the need to open the fridge or freezer just to check temperatures.
Separate high and low alarms for both sensors support monitoring across two storage areas.
MAX/MIN history can help identify temperature changes between checks.

Cons

Battery operation does not keep the screen continuously lit, unlike USB-powered operation.
Customer feedback reports mixed experiences with accuracy, build quality and sensor reliability.

Technical specifications

15 specifications

Identity
Brand	AMIR
Model	WA178

Display and sensing
Screen technology listed	lcd
Display size	4.5”
Sensor arrangement	2 Sensors
Display zones	indoor and two external zones (fridge/freezer)

Alarms and records
Temperature alarms	Customizable Temperature Alarms
Temperature records	MAX/MIN Temperature Records
Record periods	24-hour or all-time

Connectivity and controls
Wireless connection listed	Usb
Power options	3 AAA batteries (not included) or USB

Physical details
Colour	White
Outer material	Plastic
Item length	6 Centimeters
Indoor or outdoor usage	Indoor

What to know before buying

Listing details to confirm

Battery use puts the screen in standby and requires a button press to wake it. USB power keeps it on, with a 10-second auto-backlight shut-off described for battery operation and two-level backlight adjustment on USB. The listing does not confirm the sensor range or measurement accuracy.

What’s in the box

3 AAA batteriesNot included

Who is it for?

A good fit for

Households or kitchens wanting to view fridge and freezer readings together.
Buyers who want temperature alerts and MAX/MIN records for food or other temperature-sensitive storage.

Less suited to

Buyers needing an always-on display while using batteries.
Anyone requiring confirmed measurement accuracy or specified sensor reliability before purchase.

AMIR WA178 Wireless Fridge and Freezer Thermometer with Dual Sensors · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.9 / 5 · 44 ratings

5 stars56%56%
4 stars13%13%
3 stars9%9%
2 stars12%12%
1 star10%10%

Customer feedback praises the screen's readability and the convenience of checking temperatures without opening the fridge or freezer. Experiences with accuracy, product quality and sensor reliability are mixed, including reports of inaccurate readings and sensors malfunctioning. The overall rating distribution is also mixed. These concerns matter if you depend on the readings or alarms for temperature-sensitive storage, so treat the listed features as claims rather than evidence of verified accuracy.