999 Channel RF Wireless LCD Wrist Watch Receiver for Fast Food Shop Restaurant Calling Paging System

This watch concentrates the technology of wireless transportation, digital identify, dot matrix LCD display and microprocessor together to realize the functions of time display and wireless calling. The product uses removable rechargeable battery with long standby time and safe charging circuit. The fashionable watch design makes it widely used in restaurants, bars, cafes, hospitals, hotels, and factories and so on.

Features:

•  • RF wireless technology

  • Fashionable watch design

  • Dot matrix LCD screen

  • Up to 999 channels

  • Call button data pin support for custom

  • Call button words selectable

  • Single or list display mode

  • Accurate time display

  • Vibration/Buzzer prompt

  • Low-power indication

  Built-in removable rechargeable battery

Specification:

1) Working voltage: DC3.7V rechargeable Li-poly battery

2) Working frequency: 433.92MHz

3) Working current: 57mA±10mA (buzzer mode)

95mA±10mA (vibration mode)

4) Standby current: <8mA

5) Power-off current: 180±5μA

6) Receiving sensitivity: -108dBm

7) Decoding: learning code

8) Modulation: AM

Note: 

l This is a watch receiver only, transmitter button is not include. If you want to choose the right transmitter that matches this watch, please feel free to contact us.

l 1 x Watch Receiver

l 1 x USB Cable

l 1 x User Manual