# Circadia Technologies, Ltd.

- Location (FDA's records): London, GB
- FDA decisions: 2 (2020–2024): 2 510(k) clearances
- Product codes: DRT (1), BZQ (1)
- Predicates its devices cite: 2 (0 its own); citations of its devices by later devices: 1 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Xandar Kardian, Inc.: 1 (https://510kreport.com/company/xandar-kardian)
- Biancamed Limited: 1 (https://510kreport.com/company/biancamed)

## Firms that cite its devices most
- Circadia Health, Inc.: 1 (https://510kreport.com/company/circadia-health)

## Its most-cited devices
- K234003: The Circadia C200 System (2024), cited by 1

## Recent decisions
- K234003: The Circadia C200 System (May 30, 2024)
- K200445: The C100 Contactless Breathing Monitor (Jun 24, 2020)

Source page: https://510kreport.com/company/circadia-technologies