wireless Restaurant waiter service calling system buzzer push button
Brand Name:ihomepager
Model Number:YK500-3H+ZJ-41E
Minimum Order Quantity:1 Set
Button size:66*62.5*24mm
Button color:Brown
Button working voltage:DC12V (23A12V*1)
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Address:
No. 11 Huan Fu Road, Shang Sha Management District, Chang An Town, Dong Guan City, Guang Dong Province, China
Supplier`s last login times:
within 48 hours
Product Details
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Product Details
wireless Restaurant waiter service calling system buzzer push
button
How it works
system configuration
(1) Transmitter--- YK500-4H (for guest use)
(2) Signal Receiver---ZJ-41E (for finacial use)
This wireless transmitter bells are typically placed on or attached to each table. When a guest wants his or her server, he/she presses the button of a service bell, which sends a signal to the central receiver. The Receiver displays numbers, usually table numbers, which the guest has sent, and flashes briefly and beep sounds to indicate that a new call has been received.
Specifications and pictures
Transmitter-- YK500-4H
Specifications
| YK500-4H | Specifications | |
| Working voltage | DC12V (23A12V*1) | |
| Working current | ≤17mA±5mA | |
| Encoded mode | learning code | |
| Modulation Method | Amplitude modulation (OOK) | |
| Working temperature | -10℃~+50℃ | |
| Working frequency | 433.92MHz | |
| Size | 66*62.5*24mm | |
| Color | Brown | |
Signal Receiver---ZJ-41E
Specifications
| ZJ-41E | Specifications | |
| Voltage | DC3.6-4.2V 3.7V Lithium Battery | |
| Frequency | 315MHz or 433.92MHz | |
| Sensitivity | 108±2dBm | |
| Decoding | Learning Code | |
| Capacity | Support 126 transmitters | |
| Alert mode | beep, vibration | |
| automatic detection of battery charge | ||
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wireless Restaurant waiter service calling system buzzer push button
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