With a lanyard hole; hang the pager around your neck to free your hands for easy work ^^ Turn off the prompt tone; guests can directly turn off the waiting buzzer after receiving the page to avoid disturbing the customer for a long time ^^ 2 prompt modes; set vibration and flash mode; quickly page parents without disturbing other customers to pray ^^ Long standby; each beeper has a built-in rechargeable battery; the standby time is 18 hours; which can meet your daily needs ^^ 999 channels; up to 998 pagers can be added to the restaurant pager system; dont worry that the business growth is not enough