All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Effective alert; restaurant buzzer system has 2 alert mode; flash+beep; only flash; but no vibration mode; you can switch the mode you need
Simple; no reprogramming;restaurant pagers works out of the box
Long standby time; Retekess buzzer for food truck can work 20 hours after charging; avoiding the trouble of changing batteries frequently
Adjustable reminder time; queue wireless calling system can set the beep duration between 1-99 seconds; the restaurant buzzer pagers will not beeps all the time
One to many; you can set it so that all the food truck order ready pagers go off at the same time; Just set all food service pagers digits to the same