
- Cellular
- WiFi
YoLink alternative
Two probes, no hub, and it calls your phone.
EDGE Thermo WiFi $199 · No subscription on WiFi
- 4 AA batteries
- E-ink screen
- 30-day returns
YoLink vs EDGE Thermo WiFi
YoLink’s probe sensor costs less, but it needs a YoLink hub that stays plugged in and online. EDGE Thermo WiFi has no hub: two probes on one device, AA batteries, an e-ink screen and a buzzer, and a Cellular version for places without internet.
YoLink facts checked · Sources
| Feature | EDGE Thermo WiFi | YoLink |
|---|---|---|
| Price (as listed) | CA$249 in our Canadian store: two probes, no hub | Probe sensor $35.49 plus Hub $23.59; SpeakerHub + 2 probe sensors $80.99 (sale prices on November 14, 2026) [3] |
| Hub needed | No: EDGE joins your WiFi directly (Better) | Yes: YoLink says a hub is required for app readings and alerts [1] |
| Probes and range | 2 probes on one device, −55 to +125 °C (−67 to +257 °F) (Better) | 1 probe per sensor, −40 to 105 °C (−40 to 221 °F) [1] |
| How alerts reach you | Phone call, text, email and app notification to everyone on your list, plus a buzzer on the device | App notification, email and SMS (an SMS allowance applies); spoken alerts on the SpeakerHub [4] |
| Screen on the device | E-ink screen with both probe readings and alarms (Better) | No display in the probe sensor’s specifications [1] |
| During a power cut | Keeps logging on its AA batteries; on USB-C power, EDGE Cellular reports the power cut (Better) | The hub needs continuous USB power and an internet connection [3] |
| No WiFi where it goes | Choose EDGE Thermo Cellular: built-in cellular, no router needed (Better) | The hub uses Ethernet or 2.4 GHz WiFi [2] |
| Batteries | 4 AA batteries (about 2 years), USB-C power optional | 2 lithium AAA batteries per sensor [1] |
| Warranty | 2-year limited warranty | 2 years on battery-powered products [5] |
Check mark and bold: the better side on that row. No mark: a tie, it depends on what you need, or the prices are in different currencies or on sale.
Their prices are as listed on their own website on the day we checked, in the currency that site shows, and may be sale prices. Ours are today’s prices from our shop.
The EDGE e-ink screen updates at each recording. Below 0 °C (32 °F) it stops updating and says so, while logging and alarms carry on.
EDGE Thermo WiFi at a glance
- Price
- $199 USD one-time
- Measures
- Two external probes, −55 to +125 °C (−67 to +257 °F): a fridge and a freezer from one device
- Connection
- 2.4 GHz WiFi, with no hub or gateway
- Power
- 4 AA batteries (about 2 years), USB-C power optional
- Subscription
- None on WiFi: alarms, live data, 45 days of history and Excel export are free. Optional Premium: about $17.78/yr per device, first year included
- Alerts
- Phone call, text, email and app notification to everyone on your list, plus a buzzer and an on-screen alarm. about $3.70 of call and text credit included; email and app alerts are always free
- Screen
- E-ink screen with both probe readings and alarms (below 0 °C (32 °F) it stops updating; logging and alarms carry on)
- Warranty and returns
- 2-year limited warranty, 30-day money-back guarantee
- Made in
- Canada
Which EDGE fits?
Every EDGE alerts your list by phone call, text, email and app, logs every reading, and comes in WiFi or Cellular.
EDGE Thermo Cellular
2 probes, no WiFi needed · 1st year of service included, then ~$26.67/yr
$279 USD
More comparisons and guides:Freezer alarm that calls youFridge alarm without WiFiEDGE vs MOCREOEDGE vs Temp Stick
Where YoLink is the better pick
Lower entry price
A probe sensor at $35.49 plus a hub at $23.59 (as listed on November 14, 2026) costs less than one EDGE Thermo.
A whole smart home
YoLink sells many other sensors and devices that work with the same hub and app.
Long radio range
YoLink lists its hub’s range at up to 2,034 ft (620 m) in open air, handy for outbuildings near the house.
Questions before you choose
Does YoLink need a hub?
Yes. YoLink’s probe sensor page says a YoLink hub is required for app readings and alerts, sold separately, and its guide says the hub needs continuous USB power and an internet connection. EDGE Thermo WiFi has no hub: it joins your 2.4 GHz WiFi directly, and EDGE Thermo Cellular uses its own cellular link. YoLink facts checked on November 14, 2026.
Can one device watch a fridge and a freezer?
Yes. EDGE Thermo has two independent probes, so one device covers a fridge and a freezer, −55 to +125 °C (−67 to +257 °F). Run each probe cable through the door seal and check that the door still closes tight. YoLink’s probe sensor has one probe, so two appliances need two sensors.
Can it call my phone?
Yes. When a reading crosses your limit, everyone on your list gets a phone call, a text, an email and an app notification, and the buzzer on the device can sound too. The alarm repeats until the reading is back in range. Every EDGE includes about $3.70 of call and text credit (250 texts or 100 calls): about 1.5¢ per text and about 3.7¢ per call. Email and app alerts are always free.
Does EDGE need a subscription?
No subscription required on WiFi. Alarms, live data, 45 days of history and Excel export stay free; texts and calls use the included credit. Optional Premium adds full history and adding new people for about $17.78/year per device, billed annually, and your first year of it is included. On Cellular, the 1st year of service is included, then about $26.67/yr per device.
What if it’s not right for me?
You’re covered by our 30-Day Money-Back Guarantee: send back any unused item in its original packaging within 30 days and we pay the return shipping. Every EDGE also has a 2-year limited warranty.
Sources
YoLink facts on this page come from its own website, checked on :
- [1]YoLink YS8004 temperature sensor with probe (price, hub required, LoRa, probe range, AAA batteries, specifications)https://shop.yosmart.com/products/ys8004?variant=39457360117946
- [2]YoLink YS1603 Hub (price, Ethernet or 2.4 GHz WiFi, USB power)https://shop.yosmart.com/products/ys1603?variant=44927526306043
- [3]YoLink temperature and humidity guide (SpeakerHub kit price; hub needs continuous power and internet)https://shop.yosmart.com/pages/temperature-humidity-guide
- [4]YoLink FAQ (app, email and SMS alerts)https://shop.yosmart.com/pages/frequently-asked-questions
- [5]YoLink warranty (2 years for battery-powered products)https://shop.yosmart.com/pages/warranty
Last updated:
Two probes, no hub, a call when it matters.
See EDGE Thermo WiFiSet up in under 5 minutes · 30-day money-back guarantee · 2-year warranty

