How to work of waiter calling system
When the guest need any service, they can press the call button on the table, the table number will be showed on the RECEIVER of watch or display screen with clear “dingdong” sound or vibration, then the waiter could offer service very timely.
Specification of wireless call button
4 key: Call, Bill, Drink, Cancel
Signal Distance: 200M in open area
Material: PC and waterproof silicone
Dimension: 60*60*20mm
Table or wall-mounted installation
With a 12V 23A battery
Any language any logo is acceptable
Table call button need work with wireless receiver
