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Description
xOverview
The YoLink Smart Freezer Thermometer in a 3 pack delivers reliable temperature monitoring with a LoRa based wireless network. It does not rely on WiFi, helping keep your home network calm while you track conditions across fridges, freezers, greenhouses, barns, and more.
Why LoRa matters
- No WiFi crowding keeps your network responsive for everyday tasks.
- Long range coverage up to 1/4 mile in open air allows placement in hard to reach spots.
- Low power operation extends battery life for years of use between changes.
Smart alerts and control
- Customize temperature thresholds to match specific needs and spaces.
- Receive alerts via text, email, or push notifications to stay informed.
- Apple devices can use Critical Alerts and Android offers parallel options for notifications.
- SMS messaging is intentionally managed with limits per device; a hub plus one sensor grants 15 free SMS each month.
Precision and range
With commercial grade accuracy, the sensor reports ±0.36°F from 32°F to 129°F and ±0.72°F from −20°C to 54°C. It reads temperatures from −4°F to 129°F, performing reliably across cool and warm environments.
Real world use cases
- Monitor refrigerator and freezer temps to help maintain consistent storage conditions.
- Track greenhouse climate, barn and chicken coop conditions, or nurseries and pet enclosures.
- Place sensors in spaces far from your main WiFi router for broad coverage without network strain.
How it works
Hub is required for full functionality, including app access. YoLink uses a LoRa based long range, low power protocol that connects your sensors to the YoLink ecosystem without relying on traditional WiFi.
FAQ
Q: What makes YoLink LoRa sensors different from WiFi temperature monitors?
A: They use LoRa for long range, low power connectivity that avoids crowding your WiFi while delivering app updates and alerts.
Q: Which spaces are ideal for the YoLink Smart Freezer Thermometer 3 Pack?
A: Refrigerators, freezers, greenhouses, barns, pet cages, nurseries, and other areas needing reliable temperature awareness.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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