Ron Martinsen's Photography Blog: Cool remote releases for your Canon for a fraction of the price
Canon Knowledge Base - QuickGuide to Canon TC-80N3 Timer/Remote Controller
Canon Timer Remote Controller TC-80N3 Instructions at KEH Camera
New Tc-80n3 Timer Remote Shutter For Canon And Other Cameras Which Are Compatible With Tc-80n3 Shutter Remote(3-pin Connector) - Buy Timer Remote Shutter,Timer Remote Shutter For Canon,Digital Timer Remote Product on Alibaba.com
CANON TC-80N3 USER MANUAL Pdf Download | ManualsLib