Here is the list with ALL of the digit device codes for Zenith Universal Remotes
Zenith 3 digit universal codes are:
Zenith Codes: 101, 142, 149, 177, 201, 224, 225, 229,
237, 153, 154, 172, 401, 460, 461, 498, 501, 502, 521
More codes here
Also, read: Mitsubishi Universal Remote Codes