2.4GHz Wireless Intercom Wireless Voice Warehouse Intercom Apartment Villa Walkie-talkie Wireless Doorman Phone for Home Office

Product Features 1. Wireless audio intercom system can support 9999 persons intercommunicating at most. 2. Using 433MHz public frequency. 3. Air transfer rate: 256K. 4. Transmitting Power: < 18dBm, Receive Sensitivity: <-100 . 5. Strong anti-jamming capability. 6. Panel with 10 number buttons, a call button, and indicator lights 7. With coding, Giving code, and ID setting functions. 8. DC5V, or Li-ion battery power supply, Standby Current:1mA, Work current:650mA. 9. Communication distance: 1000 meters in an open area 10. AFH adaptive frequency hopping technology, strong anti-interference ability, can share the 2.4GHz frequency with a wireless network card and Bluetooth device. LCD Display LCD display, simple operation, and rich functions. (Indication icons for signal, ID, incoming call, outgoing call, battery level, settings, ringtone, volume, pairing, etc.) Long Standby Model 18650 battery, which can be recharged repeatedly. The capacity is 2600 mAh, and the standby time is up to 45 days. Communication distance: 1000 meters in an open area 1. AFH adaptive frequency hopping technology, strong anti-interference ability, can share the 2.4GHz frequency with a wireless network card and Bluetooth device. 2. Wireless audio intercom system can support 9999 persons intercommunicating at most.