# K152739: Electronic Thermometer

- Pathway: 510(k) (Traditional)
- Applicant: Guangdong Biolight Meditech Co., Ltd.
- Decided: Feb 9, 2016 after 139 days
- Product code: FLL (Continuous Measurement Thermometer)
- Device class: 2
- Regulation: 21 CFR 880.2910
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K010238 (2001). 4 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K132514: Kinsa Smart Thermometer, Kinsa, Inc. (2013) Summary page 6.

## Most influential descendants
- K172121: Digital Thermometer (2018), 0 descendants of its own

## Indications for use
Electronic Thermometer is intended for measuring and monitoring human body temperature orally and/or under arm for adult, pediatric and infant. It can be used in healthcare facility and home.

Source page: https://510kreport.com/device/K152739
Methodology: https://510kreport.com/methodology