510(k) · Cleared
ClearedTemp Pal
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Iweecare Co., Ltd. · FLL Continuous Measurement Thermometer
Cleared on Jul 22, 2021 as substantially equivalent to K132761 (Raiing Medical Company, 2014) after a 317-day review. Its family tree reaches back 8 generations to 2001. 2 later devices descend from it.
- Decided
- Jul 22, 2021
- Review
- 317 days
- Class
- Class II
- Product code
- FLL
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 8 generations to K010462 (2001). 10 ancestors in all, the oldest K003326 (2001). 2 later devices descend from it, 1 citing it directly.
- Root · 8 generations backK010462 Avita Piccolo/Exato Infared Ear Thermometer (TS2 & TS4 Series)Avita Corporation · 2001
- 7 generations backK031503 Avita TS8/TS9 Series IR Ear/Forehead ThermometerAvita Corporation · 2003
- 6 generations backK050463 Clever TD-1107 Ear/Skin/Surface IR Thermometer, Clever TD-1110…Taidoc Technology Corporation · 2005
- 5 generations backK062445 Monitoring Ear Thermometer, Model BTM-D1ARio Flexon Technology Co., Ltd. · 2007
- 4 generations backK081256 Wireless Body Temperature Monitor, Models BTM-Dic, D, E, F, G and HRio Flexon Technology Co., Ltd. · 2008
- 3 generations backK100226 Wireless Body Temperature Monitor Model BTM-Dix Series…Rio Flexon Technology Co., Ltd. · 2010
- 2 generations backK121696 Wireless ThermometerRaling Medical Company · 2012
- 1 generation backK132761 Wireless ThermometerRaiing Medical Company · 2014
- This deviceK202603 Temp PalIweecare Co., Ltd. · 2021
- Descendant · cites it directly · 1 of its ownK222588 Temp Pal (Smart Thermometer Patch) Model Number: STP-MB01-1Iweecare Co., Ltd. · 2023
- Descendant · 2 generations on · 0 of its ownK240333 Wearable Digital Thermometer (T31)Guangdong Genial Technology Co., Ltd. · 2024
Most influential descendants
Showing 2 of 2 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −8 | K010462 | Avita Piccolo/Exato Infared Ear Thermometer (TS2 & TS4 Series) | Avita Corporation | 2001 | — |
| −7 | K031503 | Avita TS8/TS9 Series IR Ear/Forehead Thermometer | Avita Corporation | 2003 | — |
| −6 | K050463 | Clever TD-1107 Ear/Skin/Surface IR Thermometer, Clever TD-1110… | Taidoc Technology Corporation | 2005 | — |
| −5 | K062445 | Monitoring Ear Thermometer, Model BTM-D1A | Rio Flexon Technology Co., Ltd. | 2007 | — |
| −4 | K081256 | Wireless Body Temperature Monitor, Models BTM-Dic, D, E, F, G and H | Rio Flexon Technology Co., Ltd. | 2008 | — |
| −3 | K100226 | Wireless Body Temperature Monitor Model BTM-Dix Series (BTM-Dic,D,E,F,G & H) | Rio Flexon Technology Co., Ltd. | 2010 | — |
| −2 | K121696 | Wireless Thermometer | Raling Medical Company | 2012 | — |
| −1 | K132761 | Wireless Thermometer | Raiing Medical Company | 2014 | — |
| 0 (this device) | K202603 | Temp Pal | Iweecare Co., Ltd. | 2021 | — |
| +1 | K222588 | Temp Pal (Smart Thermometer Patch) Model Number: STP-MB01-1 | Iweecare Co., Ltd. | 2023 | — |
| +2 | K240333 | Wearable Digital Thermometer (T31) | Guangdong Genial Technology Co., Ltd. | 2024 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2001 | 2 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in FLL? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new FLL device
- #1 K191829 Microlife Non-Contact Infrared Forehead…score 26.7 · 4 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (1)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K132761 | Wireless ThermometerSummary page 4…Predicate Device: Predicate Device Name: Wireless Thermometer (Model: WT701) Manufacturer: Raiing Medical Company 510(k) Number or Clearance Information: K132761 6. Indications for Use: The Temp Pal is a battery-operated electronic device with intended use of measuring and mon… | 2014 |
What descends from it? (2)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K222588 | Temp Pal (Smart Thermometer Patch) Model Number: STP-MB01-1 | 2023 | 1 |
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 20 years and passes through 6 companies; a new generation was cleared every 1.8 years on median.
- None of the 10 ancestors has a recall.
- Of its descendants, K222588 (Iweecare Co., Ltd., 2023) has gone furthest, with 1 descendant of its own.
- 2 other devices also cite its predicate K132761.
How does its category compare?
All FLL devicesFLL Continuous Measurement Thermometer: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.
FDA decisions per year · FLL
6in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · FLL
131in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · FLL
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · FLL
73in 2025
MAUDE reports naming product code FLL, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 15 | 81 | 0 | 4 |
| 2008 | 14 | 59 | 0 | 13 |
| 2009 | 13 | 84 | 0 | 9 |
| 2010 | 24 | 88 | 0 | 9 |
| 2011 | 20 | 113 | 1 | 18 |
| 2012 | 17 | 126 | 0 | 26 |
| 2013 | 14 | 149 | 0 | 16 |
| 2014 | 7 | 199 | 0 | 54 |
| 2015 | 3 | 270 | 1 | 53 |
| 2016 | 22 | 157 | 0 | 58 |
| 2017 | 16 | 174 | 2 | 118 |
| 2018 | 35 | 209 | 1 | 51 |
| 2019 | 22 | 198 | 5 | 52 |
| 2020 | 21 | 194 | 0 | 53 |
| 2021 | 43 | 218 | 0 | 115 |
| 2022 | 24 | 218 | 0 | 142 |
| 2023 | 17 | 295 | 0 | 101 |
| 2024 | 13 | 223 | 0 | 118 |
| 2025 | 6 | 131 | 1 | 73 |
| 2026 | 2 | — | 1 | — |
What is it indicated for?
The Temp Pal is a battery-operated electronic device with intended use of measuring and monitoring human armpit temperature continuously via wireless signal transmission of the measuring result. This system is reusable and intended for armpit temperature monitoring for persons over two years old.
The device is for home healthcare used by the layperson.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K202603 · printed Nov 4, 2026
Cite this page
510(k) Report. “K202603: Temp Pal.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K202603
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026