Restaurant menu holder wireless call button
USD $4.5 - $6 /Piece
Min.Order:10 Pieces
Beijing Yinhe Jinyuan Science & Technology Developing Co., Ltd.
Restaurant menu holder wireless call button
Spectification
1) Round Transmitter |
2) Working voltage: DC4.5V (AAA×3) |
3) Working frequency: 433.92MHz |
4) Working current: ≤28mA±5mA |
5) Modulation Method: (OOK) |
6) Transmitting distance: 500m (open area) |
7) Color: gray |
8) Product size: 68×68×25mm |
Picture
Compitable Receiver for this button
1.The button install in the table ,when you need the service ,you can press it
2.The receiver is placed in the service desk or the staff wrist, the display will show the table number ,and with 12 music reminds.
3.The waiter will receive the signal and service in time.