Does a travel clock need special screening?

No — it's an ordinary small electronic item with no restriction.

Travel Clock

Travel clocks are allowed in carry-on and checked bags without restriction.

Carry-on

Allowed

Checked

Allowed

Allowed. A travel or alarm clock has no restriction and is screened like any other small electronic or battery-powered item.

Allowed. No restriction in checked baggage.

Does a travel clock need special screening?: No — it's an ordinary small electronic item with no restriction.