A man stole four satellite navigation devices from a Halfords store on January 14.
Police are seeking the 5'10” suspect after the thefts at the Ravenside retail park in Bexhill.
He took the two Tom Tom and two Garmin devices, worth £665, at about 2,45pm.
The suspect is described as white, aged about 20 with dark hair and wearing a grey hooded top and beige or brown chinos.
Anyone with information should call police on 101 or email firstname.lastname@example.org, quoting serial 1252 of 14/01.
Alternatively call Crimestoppers free and anonymously on 0800 555 111.