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Quick Details

  • Type: Doorbells
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: TA
  • Model Number: TA-222-D
  • Power Source: Plug
  • Doorbell Type: Wireless
  • Color: white
  • Power supply: AC110-240V
  • Receive sensitivity: <-100
  • Transmit power: <20dBm
  • Working current: 200mA
  • Frequency range: 2402~2483MHz
  • Key function: full-duplex voice doorbell
  • Working temperature range: -40degree~+70degree
  • Warranty: 1 year
  • Communication distance: 500~1000m in open land

Packaging & Delivery

Packaging Details 1 set/sale box,12 sets/transportation carton,or as customer's requirements.
Delivery Time sample within 3 working days,order within 20~25 working days


office intercom
-Voice loud and clear
-Distance over 500m
-Full duplex

office intercom


office intercom and house intercom

Function Features


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

2. Wireless,full-duplex and digital for office intercoms

3. 99 way to communication so far,but we can do N way as your requirement,and no interruption when some pairs communcation at the same time,the same as the office intercoms&phone extentions.

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

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

one keyboard of  10 numbers for dial the number

6. With configure Code function

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

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


 Applicable Scope:


1.    Office interoperate

2.    Family interoperate

3.    Workshop interoperate

4.    Access messenger

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland) | Trading Company
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The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $28,000
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