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Newest wireless door bell for office ,home, small business 

  产品分类 : 電信設備->無線通訊->對講機

     
Newest wireless door bell for office ,home, small business
 
         

  产品规格
 
Model No:    TA-222
  Country  CN
  Brand  TA
  Materials  plastic and steel
  Size  L*W*H=21.5cm*10.5cm*7cm  centimeters  
  Weight  NW: 1234G GW:1359G
  Color  white
  Packing  1set/color box , 20 sets/carton, or by customer's request.
  Minimum Order  500sets
  Payment Term  T/T
  Full duplex   handfree
  warranty   1year

 

  产品描述
   
  main advantage:
digital door bell
perfect two way audio
AFH technology,stable
super anti-jamming capability
cmmunication distance >300m
Introduction



1. This intercom system is our own patent.

2. It works like the office intercom system but without switch machine

3. It absolutely free when you make the call in this system,we use the AFH techonology,super anti-jamming.It can support 5 pairs(at least) communication at the same time without interuption.

4. It can redesign the system recording your requirement for more people communicate



Applicable Scope



1. Office interoperate

2. Family interoperate

3. Workshop interoperate

4. Access messenges



Function Features



1.Using 2.4G ISM public frequency band: 2402-2483MHz

2. doorbell transfer data rate: 250K

3. Transmitting Power: Less then 20dBm(Less then 100mw), Receive Sensitivity: -100 or less

4. AFH technology, super anti-jamming capability, can share 2.4G band with wireless LAN and bluetooth devices

5. Panel a call key and two indicator lights: power indicator light(red) and operating light(green).

6. With configure Code function

7. Power supply: AC 110/220V, Electric Current: within 200mA

8. Communication distance: more then 500 meters in open land

9. This doorbell no adapter,but directly plug into electricity.

   


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