When customers need to order, they can push the button on the table. 

The table NO. will show on the screen of the receiver host and the watch.

Then waiter will know which table calling.

These beautiful and fully waterproof wireless calling products will meet

all your requirements for wireless calling services. It has three keys, service-bill-cancel.

When customers need help, just push the service key, or the bill key. If you push the key by accident,

you can press the cancle key. There will be a screen and watch receiver to be used together.

Once the screen get the signal, it will broadcast, like "001 calling". As for the watch receiver,

it will vibrate and display "001 calling" or "001-01", the first three numbers means the table number,

the last two means the different custmer service. Then the waiter can provide service immediately.

This system can also be used for emergency calls.

After pushing the call button, the display will broadcast and the pager watch will vibrate and ring.

And display and watch both will show the number which is calling.

So the receiver can provide service immediately.