Features: 1Convenient for customers. After ordering, customers can take a rest at the table instead of waiting in line. 2Long launching distance. Guests can sit at any place in the restaurant or stroll around, waiting for the device to remind them to get their food. 3The pager is made of ABS engineering plastic. High quality, exquisite workmanship, durable and anti-fall, long service life to save the costs. 4The appearance of the pager is fashionable and exquisite. Let the guests not only in the dining but in the experience of high-tech dining enjoyment, the satisfaction of being respected. 5High-end professional processing chip: imported processing chipset, high-performance noise reduction coding and decoding circuit, fast heat dissipation and great stability. 6Other restaurants have taken to using it, and if you dont keep up with the trend, you're going backwards. Package included: 1 x Keypad Sender10 x&nbspReceivers1 x Charging Base1 x&nbspPower&nbspAdapters1 x User Manual