PINGTAG - The emergency contact QR tags for your car and personal items
StickNFind - Electronics
SeQR Contact - Keep your privacy secure and ensure your property stays out of the lost and found with SeQR Contact labels, tags, and stickers
Protag Duet - Losing a phone is much like losing your life: contact lists, emails, calendars, Instagram, private photos… you name it.
AirTag - Apple's answer to Tile, for finding your devices
Sniffer - Bluetooth devices tracker