Restaurant Service Call System With Wrist Pager

Following are the Main Features of Restaurant Service Call System With Wrist Pager :-
1 Use SCM digital encoding technology with stable performance, No wired involved, Easy to operate
2 High brightness LCD display with voice prompts, vibrator, and both voice and vibrator are optional
3 It can work with single-key and multi-keys transmitter at the same time, like Y-A1, Y-A3, Y-B3 etc
4 1 PC Y-650 can work with 200 PCS buttons in max, and can restore last 10 calls
5 Y-650 shows current time when it is in standby, with 3 kinds of display modes: Symbol, text, both symbol and text
6 Save test technology automatically, avoid repeating encoding
7 Design for two different frequency of 315 and 433MHz for your choice.
8 Can work with LED display receiver of Y-900 or Y-310B or Y-99P together to get the same calling info
9 Used in restaurant, hotel, coffee shop or supermarket or hospital, it is very convenient for the water or nurse to wear at hands, that is a mobile receiver, can receive the calling info from the transmitter directly.

Technical Parameter
Working Voltage: 3.6V
Static Working Voltage: 12mA
Use Frequency: 315MHz; 75k or 433MHz; 75k
Receiver Sensitivity: 85dB
Dimension: 72x45x25mm