YoLink Variant #212755 LoRa Wireless Fridge Temperature Sensor 3-Pack
Features
- LoRa long-range wireless protocol
- Temperature monitoring with app alerts
- Customizable SMS, email, push alerts
- 5-year battery life (2 AA batteries)
- IFTTT & Alexa integration
- Commercial-grade accuracy ±0.36°F
General specs
- Brand: YoLink
- Seller: Retailer
- ID: B0F245LWS1
- Brand: YoLink
- Alerts: Push notifications, Email, SMS (limited)
- Integration: IFTTT, Alexa (voice query only)
- Battery Life: Up to 5 years
- Connectivity: YoLink Hub (included), WiFi (via hub)
- Hub Required: Yes (included)
- Power Source: 2 AA batteries
- Product Type: Smart Freezer Thermometer
- Range (Open Air): 1/4 mile
- App Compatibility: YoLink app
- Quantity per pack: 3 sensors + 1 hub
- Wireless Protocol: LoRa
- SMS Limit per Device: 5 per month
- Critical Alerts (iOS): Yes
- Suitable Environments: Refrigerator, Freezer, Greenhouse, Pet cage, Gun safe, Barn, Chicken coop
- Temperature Update Type: Consistent updates
- Operating Temperature Range: -4°F to 129°F
- Temperature Measurement Range: -4°F to 129°F
- Temperature Accuracy (±-20°F to 32°F): ±0.72°F
- Temperature Accuracy (±32°F to 129°F): ±0.36°F
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
You need to know if your freezer fails or the greenhouse gets too hot, but WiFi sensors often can't reach those spots. The YoLink Smart Freezer Thermometer solves this using LoRa wireless technology, which penetrates walls, floors, and metal enclosures that block WiFi. Place one in your freezer, one in the fridge, and one in the pet cage, and trust they'll stay connected up to 1/4 mile away in open air.
Unlike typical smart home sensors, YoLink focuses on reliability. The hub doesn't crowd your WiFi network, so your video calls stay smooth. The sensor updates the app every few minutes, and if the temperature hits a danger zone, you get push, text, or email alerts. I've gotten the notification for a freezer door left open before any food thawed—that peace of mind is worth the setup. The 5-year battery life means you install them and move on.
Integrated with Alexa, you can ask the temperature without opening the app. Use IFTTT to trigger a smart plug or alarm when readings go critical. This isn't just a thermometer; it's a silent guardian for your expensive groceries, stored medications, or cherished cigars.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
|
LoRa Wireless Fridge Temperature Sensor 3-Pack LoRa long-range wireless protocol
|
WiFi Smart Thermometer with Waterproof Probe Real-time data update
|
Wireless Refrigerator Thermometer Wireless connectivity
|
Smart Thermometer Hygrometer
|
GoveeLife H5179 Remote Wi-Fi monitoring
|
Gaoducash TH01 White WiFi thermometer hygrometer with app alerts
|
|
| Brand | YoLink | Gaoducash | Govee | GoveeLife | Gaoducash | |
| Rating |
|
|
|
|
|
|
| Price | €53.54 | €30.33 | €19.75 | €30.34 | €28.55 | €11.59 |
| Seller | Retailer | Retailer | Gshopper | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | May 20, 2026 | Jul 25, 2024 | Jun 24, 2026 | Jun 24, 2026 | Jun 19, 2026 |
| Connectivity | YoLink Hub (included), WiFi (via hub) | Wireless | WiFi, Bluetooth | Wi-Fi 2.4GHz, Bluetooth | Wi-Fi | |
| Power Source | 2 AA batteries | Battery | Battery | |||
| Temperature Accuracy | ±0.5°C, ±0.9°F | ±0.54°F, ±0.3°C | ±0.54°F | |||
| Sensor Type | Swiss-made hygrometer/thermometer | Swiss-made sensor | Digital | |||
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.