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Specifications
Practical Door Phone System For Home and Office1.Wirelss intercom cheap and practical
2.Working distance >500
practical Door Phone System for home and office
Intercom system is our own patent
Works like the office intercom system but without switch machine
Absolutely free when you make the call in this system
We use the AFH technology, super anti-jamming
Can supports five pairs (at least) communication at the same time without interruption
Can redesign the system recording your requirement for more people communicate
Applicable scope
Office inter operate
Family inter operate
Workshop inter operate
Access messengers
Functions:<ul>
Using 2.4GHz ISM public frequency band: 2402 to 2483MHz
Doorbell transfer data rate: 250K
Transmitting power: less then 20dBm (less than 100mW)
Receive sensitivity: -100 or less
AFH technology, super anti-jamming capability, can share 2.4GHz band with wireless LAN and Bluetooth devices
Panel with call key and two indicator lights: power indicator light (red) and operating light (green)
With configure code function
Power supply: 110/220V AC
Electric current: within 200mA
Communication distance: more then 500 meters in open area
Without adapter, directly plug into electricity</ul>
<small>Bluetooth and the Bluetooth logo are registered trademarks of the Bluetooth SIG</small>
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