Retekess T114 display recevier is used together with Retekess T128 watch receiver. The display receiver is placed in a striking place, and the watch is put on by waiter or caregiver. The waiter or caregiver can receive information at any time and place, providing customers with timely and undisturbed service.Retekess TD114 Display Receiver.15 level volume adjustable and additional audio jack, which can meet the needs of the quiet environment of hospital and spa; also suitable for crowded food court and bar.6 types working modes and 6 kinds of voice broadcast modes are optional,can choose appropriate voice broadcast and working mode according to different places of use. Retekess T128 watch receiver.When only the vibration alert is turned on, only the caregiver or waiter can receive the alert, and other people will not be disturbed;The mode is very suitable for clinic, salon, spa and other places that need a quiet environment. Restaurant calling system adopts special wrist watch design,with the stylish appearance of a sports watch; not only a good watch receiver, but also a time display function.The screen can display the service type and call time, and has a view display and a queue display to facilitate orderly service for customers according to the call time and sequence.Specification:Receiver Display Host: Adapter AC 100-240V 50/60Hz.output: DC 9V/1A. Size: 11.8 x 8.7 x 3.15 in. Weight:0.8lb.Retekess T128 Watch Receiver:Working voltage: DC3.7V. ZZQ8 RF wireless repeater which amplifies the wireless signal when the distance between transmitter and receiver is too long. Just install the repeater between transmitter and receiver, while it receives wireless signal, it enhances and send out again to the receiver. It also has learning function, up to learn 100pcs transmitters. This feature helps selective transfer certain signals, away from other signal interference. Package Includes: 1 x Display Receiver Host.2 x Charger .2 x Watch Receiver.1 x RF Wireless Repeater.1