SINGCALL Wireless Calling System, Paging System, for Cafe, Coffee Shop, Restaurant, Office, Small Display Big Screen, Pack of 1 Display 5 Bells

* Need more pagers or watch receiver? Please search B00EC57M6Y or B00EC6P0K8 on Amazon * SC-R15: 01. Registred number can not be register again, avoid repeated registration to the same number. 02. Display one group of three-digit at the same time and store 10 numbers scrolling display * 03. Prompt modes: Dingdong, Alarming sound, voice report 04. Call button capability: 999 * 05. English letter beginning display: A,B,C,D,E,F,H,P,L,J 06. Small display, big screen * APE560: 01. Equipped with waterproof base 02. Stable login mode03. Anti-temperature and humidity changes 04. The number can be changed optionally with strong re-use ability