Retekess TD172 Restaurant Pager System, Queue Calling System, Vibrating Food Pagers, Turn Off The Beep, Replaceable Stickers, 20 Buzzers for Restaurants

One key pause; pagers have a side button; you can turn off the beep by press the button to avoid disturbing others ^^ 2 prompt modes; vibration+flash; vibration+beep+flash; you can adjust according to the needs of different environment ^^ Replaceable stickers; the stickers on the pager can be removed to replace; it can deepen the customer's impression of the store ^^ Wireless remote control; within400m/1312 ft working distance; the pagers for restaurants features efficient connection ^^ Long battery life; each wireless pager has a built-in 300mAh lithium battery; the continuous working time is about 18 hours after a full charge