How to work of wireless call waiter system

Wireless call system is widely used in service area of restaurant, hotel, cafe, bar, casino, hospital and so on. It consist of call button for guest/patient use and signal receiver for waiter/nurse use. When the guest need any service, they can press the button on the table, the table number will be showed on the RECEIVER of watch or display screen with clear “dingdong” sound or vibration. So the waiter could offer service very timely.

Specification of call button

Single key: Call                                                   
Signal Distance: 200M in open area 
With a CR2025 battery   
Material: PC with Smooth surface and waterproof silicone
Dimension: 60*60*10mm 
100% waterproof and Ultra-thin

Table call button work with display or Watch pager 

Application : 

Tea or Coffee House, Restaurants, Hotel Conference Rooms, Executive Dining Rooms, Spas and salons Health and Fitness clubs, Hospitals Health Clubs, Offices Massage House, Nightclubs, Bowling Alleys, Churches, Casinos, Golf Country Clubs, Bank, Medical Clinic, Fitness center, Chess and card room, Relaxation club, Kitchen, Confinement center, Super Market, Church