Westerstrand’s “Q-line” – is a simple, easy to handle queue system designed for organising queues in service operations. The number called upon can be displayed in up to 9 signs and be initiated from up to 32 remote controllers. Numbers are displayed from 1 to 999.

The signs are controlled by a 16-buttons remote controller. The time during which the number is displayed can be selected. On request a sound signal can be activated at change of number.