|Wrist Communicator T-37|
|Seen in||Episode #2: "Diplomat's Daughter"|
|Kind of device||Communicator|
|Used by||Maxwell Smart|
An earpiece must be attached before use for two-way conversation but can be used without if transmitting only.
Supplied by Professor Carleton [Episode #2: "Diplomat's Daughter" and destroyed by Hymie [Episode #19: "Back to the Old Drawing Board"; also seen in Episode #12: "My Nephew the Spy"; and Episode #3: "School Days" without earpiece].
A later version of the wrist communicator appears to have a built-in speaker eliminating the need for an earpiece altogether [Episode #108: "Shock It to Me"].
See also Wristwatch Phone.