Designed with simplicity and user-friendliness in mind, the DGcaller products have been developed to cater to a wide variety of counter service requirements, from supermarkets and pharmacies to banks and hospitals. The DGcaller products comprise of DG10, DG20 and DG100. DG10 has a 3-button remote keypad, while DG20 is more sophisticated with additional functions. DG100 is a sophisticated DGcaller that caters for multiple counters and services. The DGcaller systems come with optional remote displays and voice announcements.