2011 latest and utility wireless video door bell for villa and apparment

wireless video door bell
-Full-duplex hand-free voice call,
voice and video stable and clear
-Automafrenquency-hopping

                                 wireless video door bell 

 TA-888 IS  made by our own  R&D  team ,consist one indoor monitor and one ourdoor camera .with its fashionable style ,high quality ,our Intercom was welcomed by lots of customers

Function feature:

1)Transmission distance over 300meters (free lane)

2)World Public Frequency 2.4G data voice ,image  transmission

3)Full-duplex  hands-free call ,clear audio and video

4)Visiting key wake up call ,standly power-sawing  sleep

5)Unclock door and alarm function

6)CE, ROHS,FCC available

7)83 effective communication channels,frequency-hopping technology,super  eror-correcting capability ,so the conversation is very stable

8)Untrashort bulit-in antenna  design ,fashionable  outlook

9)super-infrared  night  vision  video monitor capability

10)other optional function:auomatic  inage shorge ,photo  taken function

11)full-duplex,hands free call

 

Parameter: working current 150mA  SNR voice >55 dB working temperature -20degree~+70degree