https://www.reuters.com/article/us-health-coronavirus-singapore-contact/local-electronics-firm-pci-to-make-singapores-virus-tracing-device-idUSKBN23J0L3

Singapore-based electronics maker PCI has won a bid to supply 300,000 dongles for a government project that could eventually see everyone in the city-state given the wearable device to help identify people who have interacted with COVID-19 carriers.