Detex Patrol (Compare Hardinge Patrol, I.D. 417)

This is the same functional watchclock as the Patrol by Hardinge Bros. (I.D. 417), but remodeled in the Detex line. The mechanism stayed the same, but the case, the detector, the locking system, the movement mounting, and the movement all were remodeled to share many features with the new Detex family. The clock remained essentially unchanged until discontinued in 1970.

Patrol Recorder
(Recorder shown here is a demonstration unit, with one side cut away)