呢個係乜 = Patron Pager ! V4 f/ ]) K- \) j$ r% J1 g. v: A5.39.217.77 ' b/ c0 {% o: l, d6 K) B有乜用 = The Patron Pager system is a guest call restaurant paging system. . o7 r# O1 q3 H( G, b + t0 y# @% ?; A) y; @9 _/ N5.39.217.77係邊到用 = If a patron has to wait for either their table or to collect their meal, they can be issued a Patron Pager, invited to enjoy a drink while they wait and when their meal or table is ready.