Since establishment, Shenzhen CALLINGSYS Electronics Co., Ltd. has been following the guide of "Professional, dedicated, high-quality, creative" all the time. It is dedicated to the research and manufacture of wireless calling system, wireless pager service etc., persists in principle of "useful, stable, economical, convenient", and makes much effort to do the best on the digital wireless products. We elaborately create the brand "CALLINGSYS ", to offer the best service to all the people forever.

Wireless Calling System is a kind of electronic product providing calling service. It uses latest RF technology which includes software and hardware. No need wiring, it is widely used in restaurant, cafe, bar, KTV, club, shop, hospital and so on.

The system includes transmitting device and receiving device. Press the button on the transmitter, the receiver will receiv the wireless signal and display (also can be with voice) which one is calling. So it is very easy used to improve service and efficiency.