Retekess T128 Pager System, Wireless Calling System Voice Broadcast Modes, Watch Standby 36 Hours for Restaurant Bar. Color:Black and convenience for both staff

and convenience for both staff and customers

10 preset radio stations

allowing you to expose longer – perhaps 30 minutes instead of 30 seconds – to record fainter structures

Astrophotography-Ready Eyepiece

While exposure times don't need to be longer

Retekess T128 Pager System, Wireless Calling System Voice Broadcast Modes, Watch Standby 36 Hours for Restaurant Bar. Color:Black and convenience for both staffProduct Description Wireless call system is widely used in service field. It includes buttons used by customers and signal receivers used by waiters. The customer presses the call button, and the waiter's watch receiver and the screen receiver on the counter receive the message. Receivers can remember customer call information, making it easier for managers to view, analyze, and manage. It is widely used in fast food restaurants, bars, banks,