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Restaurant table call button for wireless call waiter system
1. 100% Water-proof
2. Work with our receiver to combined the wireless calling system
3. Can be installed on each table, when the customer need help only press the button, the calling no will be shown on the screen, so everyone can easy to know who is calling.
4. 3-key button: CALL, BILL, CANCEL
5. Material: ABS and silicone
5. Color for case: Grey
6. Color for button: Black/Blue/Green/Red/Yellow
Working voltage: DC12V
Working current: ≤10mA
Use Frequency: 433.92MHZ
Transmitted Power: ≤10mW
Transmitted Distance>200m in open area
Restaurant table call button can not be used alone. it need to work with the receiver .