The receiver consists of 3-digit ticket number and 1-digit counter number. The number display can be mounted on a wall or desktop. Easily adjust the volume, voice mode, number of broadcasts, cycle time, etc. The default voice mode is "Dingdong + Number XXX go to X"
NEXT Button: It is a waterproof signal transmitter for the service personnel. When the "NEXT" button is pressed, the number will automatically go to the next one, accompanied by an indicator light prompt. It makes our queue wireless calling system simple and easy to use.