Specifications wireless video door phone
1Well and High Quality Control.
2New Product ,competitive price
3Customer's Design and Logo are Wel
wireless video doorbell IS made by our own R&D team ,consist one indoor monitor and one ourdoor camera .with its fashionable style ,high quality ,our wireless video door phone 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