Retekess TD015 Waiting Number System,Custom Voice Reminder,Video Display,Number Calling System,Connect Screen for Restaurant,Clinic,Cafe,Hospital

* Define personalized prompt tones; 10 kinds of default prompt tones can be selected; you can also define unique prompt tones according to your own business * Upload your promotional video; number calling system supports uploading videos to promote your business or tips * Display more call information; the screen displays 8 to 18 call information; the call status is clear at a glance; no longer have to worry about errors * Adjust the appropriate volume; both video and system volume can be adjusted; external audio can also be connected; no corners will be missed * The waiting number system can call up to 999 numbers; no need to worry about business increase in time