2.4g Ism One To Many Audio Door Phone Scheme With Smart Code

2.4g Ism  One To Many Audio Door Phone Scheme With Smart Code

  • 2.4g Ism  One To Many Audio Door Phone Scheme With Smart Code
Packaging: One PCS /carton +shipping carton

Product Description

 

2.4G ISM  One To Many Audio Door Phone Scheme With Smart Code

 

 

Features 

 

1. Adopted 2.4G ISM digital frequency:2402~2483.5MHz

2. Transmission power:16-20dBm.  Receive sensitivity:-90~-100dBm

3.  full duplex voice mode

4. Synchronously transmit image data and voice data

5. Power supply

  Outdoor unit:AC220V/DC5V

  Indoor unit:AC220V/DC12V

6. Adopted AFH adaptive frequency hopping technology, can work with wireless card or Bluetooth devices 

7. Transmission distance can be up to 450m at open area

8. One outdoor unit can work with multi-indoor unit (up to 99 indoor units), With relay unlock function

9. Outdoor unit with four nameplate lights keeping light, one red/green working indicator

10. Indoor unit one red/green bi-color working indicator

 

 

Function 

 

1.full duplex voice intercom

2.Smart code

3.LED operating indicator

4. Relay unlock function

5.Transmission distance up to 450m at open area

 

 

 

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