How it work of restaurant paging system

Coaster pager system consists of a Keypad Transmitter for the caller and a Pager Receiver for the one who will be called. 

When the food is ready, the caller can press the corresponding number on the keypad to send an ID to the restaurant pager. 

The people who holding the pager will know the information that the dishes or service are ready to be offered and take it at earlier time.

Specification of keypad transmitter

1. With high strength ABS material cover
2. Using digital code technology and the function is steady
3. It can call 999 persons
4. With power on/off function
5. With Clear and Next function
6. Default first number is for counter number (0-9/A-E), last 3-digit number for customer number (001-999)

Technical parameters:
Signal Range: >200M in open area
Working voltage: DC7.5-12V
Working current: <20mA
Dimension:160*118*60mm

Specification of coaster pager

Shell Material: High-quality polycarbonate
Power: Built-in 3.7V polymer lithium battery
Low battery indicator with "LLL"
Color: wine red, blue
Size: 92*92*20mm
Show 3-digit number
Prompt mode: Sound, Vibration, Flicker 
Codec Mode: Registration and flexible changing