Customs quells concerns over travel declaration
"The Customs Department has eased concerns about its two new notifications, including the one requiring travellers declare watches, video cameras, cameras and computer notebooks before leaving the country." - Bangkok Post Public Company Limited
You also can go to this link and check it out: https://www.bangkokpost.com/business/tourism-and-transport/1424610/customs-quells-concerns-over-travel-declaration