Retekess TD165 Pager System, Size:1 Keypad 20 Pagers Black With the SII filter

With the SII filter

SVBONY SV188P 1

Answers : Call button can meet the normal use of the restaurant

Vibration + Flashing Lights

Spectral Curve

Retekess TD165 Pager System, Size:1 Keypad 20 Pagers Black With the SII filterProduct Description How to use: Guest comes to the restaurant and makes an order. The waiter gives each guest a pager; every pager has a number, and notes down the number 2. When an order is ready, the waiter at the counter will press the number on the transmitter. The corresponding guest gets the wireless signal by his pager vibrating or LED flashing or sounding, then he knows the order is ready and goes to the counter to take his food Prompt mode 3