Time switches with clock or watch movement or with synchronous motor: timers that switch lights and appliances on and off at set times.

Provide voltage, contact rating and programming range; electrical safety marks. Watches and clocks are high-value, small and easily pilfered: insure cargo, ship in locked cartons with tamper seals, give movement type, case material and country of origin on the invoice, and check import duty and Swiss-made or hallmark labelling rules in the destination market; battery-powered pieces need lithium or button cell declarations.