It is useful when customers order food which needs time to cook and make customer wait in the line. 
Save the restaurant labours as well. 
Vibration and flashing combination is perfect to satisfy all your needs.
We can also mute the sound of the receiver when necessary.
Customers don't need to crowd in the restaurant anymore. 
The overall design is beautiful and the surface treatment is very delicate.

Items can be replaced during the first month or maintained for the first year.
Buyers are only responsible for the return shipping fees for warranty items.

In most cases, buyer will only need to return the components rather than the entire package. 
Before returning items, please make sure you get our return address.

Please use regular postal service and send us the tracking number.

After we receive the items, we will repair or change them ASAP.