... , high receiving and processing information abilityAuto-bit distinguish, call 001, and enter 1, then press Enter. 1.3 Specifications ... and competitive price, etc, and mainly used in the restaurant, dinning room, office and other emergency sites.2.2 ... main unit, one charger, one batteryVibration is optional funtion. restaurant paging system,queuing service managing, transmitter is a numerical keypad ...