# YoLink Smart Freezer Thermometer 3-pack

Keep temperatures on track with YoLink Smart Freezer Thermometer 3-Pack for remote monitoring use with LoRa and alerts via app siAlerts and hub required

- [Original product page](https://www.ofertitastop.com/us/product/yolink-smart-freezer-thermometer)
- [View offer](https://www.ofertitastop.com/us/visit/yolink-smart-freezer-thermometer)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-21T02:05:49.777Z
- Brand: YoLink
- MPN: 3YS8017
- EAN / GTIN: 0810121542071
- SKU: ofertitastop-us-25936
- Category: Electronics > Electronics Accessories > Computer Accessories > Handheld Device Accessories > E-Book Reader Accessories
- Source store: amazon US
- Active deal: Yes
- Price: 47.99 USD
- Previous price: 56.99 USD
- Discount: 16%
- Rating: 4.6 / 5
- Reviews: 645

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This YoLink smart freezer thermometer pack of three monitors fridge and freezer temperatures over long distances using LoRa wireless, making it useful where WiFi coverage is weak. It reports real-time readings to the YoLink app and sends configurable SMS, email, or push alerts so you can react quickly if temperatures move outside set ranges.

## Key Points

The sensors operate on a LoRa-based network rather than your home WiFi, which helps avoid congesting the household network and extends range up to about 1/4 mile outdoors according to the manufacturer. Each sensor runs on two AA batteries and offers up to five years of battery life under typical conditions, with low-battery alerts delivered through the app. Alerts can be customized for high and low temperature thresholds and include SMS, email, and push notifications for faster awareness. The system requires a YoLink hub for cloud connectivity and remote notifications. ⚡️🌡️

## Technical Specifications

- **Name: YoLink Smart Freezer Thermometer 3-Pack**
- Range: up to 1/4 mile outdoors (LoRa network)
- Temperature measurement range: -20 °C to 54 °C (manufacturer specs)
- Accuracy: ±0.2 °C in part of the range and ±0.22 °C in colder range (manufacturer provided)
- Power: 2 × AA batteries, up to 5 years estimated life
- Connectivity requirement: YoLink hub required for full functionality

## Usage Recommendations

Place a sensor inside each compartment you want to monitor, such as refrigerator, freezer, or greenhouse, and pair them with the YoLink hub to enable remote alerts and logging. For very cold freezers, verify the sensor’s placement avoids direct contact with frozen surfaces to prevent measurement variance. Consider that SMS alerts have monthly limits per account according to the manufacturer, so combine push notifications and email for broader coverage and redundancy. 📱🌱

## Advantages

The main advantage of the YoLink approach is that sensors can be deployed in locations beyond WiFi reach, including outdoor sheds, garages, or multi-story properties, while still reporting back to the app. Integration with IFTTT and Alexa voice queries adds convenience for basic automation and hands-free status checks. The long battery life reduces maintenance visits in hard-to-reach installations, however remote features will not function without the required hub.

## Images

![YoLink Smart Freezer Thermometer 3-pack — 1](https://www.ofertitastop.com/i/Lf7vHtfXdbvVEypsPVKG0GHKkXxwV4Fsi-_hwLF795FCZB22Z2RoBmiE4Tqbm6IulF5yJSxfZ4MXe5XTfkNn1GK44F5iTbmeweap2zDp3x5tqjzVKUS8sg.jpg)

![YoLink Smart Freezer Thermometer 3-pack — 2](https://www.ofertitastop.com/i/3gxwmoR378MNWf6qCRgCfYKuHROl4mEUr2PreOZB7X6RHUVQG7Y533pkXtkDxP7jZPnKED-rCRDB-wEh-hFgY41J9Wh66YSWs2xn5ZiJ_79LiI25VrQrgg.jpg)

![YoLink Smart Freezer Thermometer 3-pack — 3](https://www.ofertitastop.com/i/n-vI64P3VnaatlmkutpYlcFOCq3AAlohpE08PWkDq9ZDWsthfcLtNg_yigul62JNvdNfZpVsAt7F6Y4fRVBu77ExUNfHvYVty4TeFnQDFngsir-mJooBWg.jpg)

![YoLink Smart Freezer Thermometer 3-pack — 4](https://www.ofertitastop.com/i/pyibvL9OS7u-Ef7buCpe3xTNm_qDr-Ynu3tDVEf6OxhQB9NDTaPwTlLgXZhadMbaLQv8-F3LFu5WJC0Jxz2fTkDGNtjo66sj_G8PCrE-ZcyvF7A0S9sfsQ.jpg)

![YoLink Smart Freezer Thermometer 3-pack — 5](https://www.ofertitastop.com/i/t2EL6mdfs8QiPajxF3_GyeoAJ8QYJS78pAr21S8ysSYObyD2pN3VB-hv8X9qC4qzcbaUfUkK0SBuAX_19rctmceFIesQXMHiKiZ_OizyZL5nUPbEFEoLvQ.jpg)