# K171888: Non-contact infrared body thermometer

- Pathway: 510(k) (Traditional)
- Applicant: Hetaida Technology Co., Ltd.
- Decided: Jul 23, 2018 after 392 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
No predicates in its family tree.
2 later devices descend from it; 2 cite it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names no predicate by number.

## Most influential descendants
- K233810: Portrait VSM (2024), 0 descendants of its own
- K203332: Non-contact Infrared Body Thermometer, Model HTD8808C, HTD8818A, HTD8816C (2021), 0 descendants of its own

Source page: https://510kreport.com/device/K171888
Methodology: https://510kreport.com/methodology