How it work of wireless waiter calling system

Wireless Calling System is widely used in service area. It consist of table button for guest use and signal receiver for waiter or waitress use. When the guest need any service, they just press the button on the table, this desk number will show on the RECEIVER with alert music or sound. So the waiter could offer service very timely.

Specification of number screen

1. With high strength high strength ABS shell, durable in use

2. Using digital code technology and the function is steady and reliable

3. Show 3-digit number and can show 3 groups of number at the same time

4. Show different service type with special symbols(dots)

5. It can work with 400pcs call buttons in max

6. It can save 30 calling info in turn, and apply in basic service places

7. Improve service level restaurant server for wireless calling system

Technical parameters

*Working voltage: DC12V

*Working current: <20mA

*Working Frequency: 433.92mhz

*Dimension: 282*150*34mm

Specification of watch pagers

1. Can work with 500pcs multi-key transmitter in max
2. Can show 3 group call number in one time 
3. Show 4-digit number from 0001-9999 and first alphabet can be A-Z
4. Can indicate different service type via words or alphabet. 
    ( call; bill; drink; dessert; help etc and A-Z)
5. Can record when the call come in and count the call times of each number 
6. Can track the history calling info by up and down
7. Show current time when stand-by
8. 3 reminder ways: sound prompt and vibration or both 
9. Battery is rechargeable: 3.7V Lithium battery
10.Dimension: 50*51*16mm
11.Color: Silver, blue, green, red, black
12. Output: DC5V--1A

Specification of table bell

Single key: Call                                                                                                                                               
Signal Distance: 200M in open area     
Material: PC and waterproof silicone
Dimension: 60*60*22mm      
With a 12V 23A battery
100% waterproof                        
1 color: white for case   
4 colors: black, red, blue, green for silicon dioxide