What is a suitable coaster pager for the restaurant? It must have an exquisite shape and appropriate functions. We generally choose a coaster pager from the following aspects:

1. Appearance:
   At present, the coaster pager on the market are mainly round and square. Both can call multiple extension pagers with one keyboard. You can choose according to your preferences.
   TZG square coaster pager, one base keyboard can call 99 extensions; TZG round coaster pager, one keyboard can call 99-999 extension pagers.
2. Material:
   The coaster pager are generally made of ABS or PC.
   All TZG coaster pager are made of ABS.
3. Frequency:
   Different countries have different restrictions and requirements on the frequency of civil radio waves. Some countries can only use 315MHz, some countries can only use 433MHz, and some countries have no specific requirements.
   When choosing, you can know it clearly in advance, or consult the sales staff of TZG.
4. Signal transmission range:
   Depending on the internal components and signal transmission methods of the coaster pagers, the signal transmission distance will be different. Please choose the signal range according to the actual area of the restaurant, in order to cover the whole restaurant. If there are many walls and corners in the restaurant, the signal transmission will be affected, then a signal amplifier can be added if necessary.
   The indoor signal transmission distance of TZG coaster pager is 100-500 meters.
5. Standby time of the pagers:
   The standby time of the pagers depends on the capacity of the built-in battery. If the pager is not be used all the time, the standby time will be 2-8 hours.
   The standby time of TZG pagers are usually 4-8 hours.
6. Power adapter specifications:
   Different countries and regions use different specifications of power adapters, TZG factory usually have European, American, British, Australian and Japanese power adapters in stock. Please choose according to your actual situation.
7. Other functions:
   Some pagers are fully waterproof and can work even when it is in the water;
   Some pagers have a cross-border function. If the pager is taken out of a certain signal range, it will ring an alarm.