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Jaycar

Keep an eye on the outdoor and indoor temperature with ease. This thermometer is comprised of two parts. An LCD display/receiver to keep inside and a wireless outdoor temperature sensor which transmits the outdoor temperature back to the display. No need to expose the LCD to the elements. Great for monitoring computer server rooms, wine cellars, effectiveness of housing insulation, or for simply wanting to know the differentiation in temperature.

Specifications:
• Transmission frequency: 433.92MHz
• Receiver dimensions: 86(H) x 57(W) x 18(D)mm
• Sensor dimensions: 68(H) x 50(W) x 21(D)mm
• Temperature accuracy: +/- 1degree C
 

Size / Shape:AAA
Battery quantity:2.0 pc
Compartment location:Back
Battery used for:Main Product

Wireless In and Out LCD Thermometer

Cat. No: XC0321
3.4(5)
$29.95
Bulk Pricing
Buy More, Save More! Bulk pricing applies automatically in cart.
Qty 1-2
$29.95 / unit
Qty 3-5
$26.95 / unit
Best Value
Qty 6+
$23.95 / unit
30-Day Returns
Australian Stock
Warranty Included
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Customer Reviews

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Good knowing indoor and outdoor temperatures :-)

JohnOctober 2024

I bought this 4 years ago. I hung the outdoor sensor in a sheltered place (no direct sun or rain) on a house exterior wall, about 20 meters from the indoor display. No problems had. I have to replace the batteries approx. every 12 months, so they last a good amount of time. I think it is fairly priced and the quality is good.

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Awesome & cheap indoor/outdoor temperature device

Toolman83March 2025

I've had a couple of these over (several) years, and they work well. I had an outdoor sensor go (after 4 years I think?), and when I bought a whole new set, the new outdoor unit connected to the old indoor one as well as the new indoor one & now I have an indoor unit in my office & one in my bedroom 😁 AAA batteries last well (1+year) Highly recommended for what it does!

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johnMay 2025

when i put the sensor and display outside together the temp of outside is 2deg warmer ?

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Works well

Grumpy49December 2025

I have owned two of these for years , one for the van fridge and one in the old trailblazer car fridge, I have had no trouble with them at all.

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Don’t waste your money

ElizabethAugust 2024

Bought a year ago and in the last 4 months I have had nothing but trouble with the one in the fridge

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