This product is either discontinued or we cannot get that from suppliers.
Brand: Canon, Model: TC80N3, Release Type: Wired, Camera Connection: Canon 3-pin (N3), Interval Timer/Programmable: Yes, Live View: No, Mobile Device/App-enabled: No.
The Canon TC-80N3 Timer Remote Control is a remote switch with a 2.6' (80cm) cord and a self-timer, interval timer, long-exposure timer, and exposure-count setting feature. The timer can be set anywhere from 1 second to 99 hours, 59 minutes, or 59 seconds.