... ,use it outside Photo function ,record the pictures of visitorsAlarm function,anti-steal Wireless ,no need wire ... 2WModulation modelFHSSCommunication2.4GhzTransmission Power17dBmChannels available64MemoryStore up to 255 images of visitorsNet Weight315g / 0.7 lbDimensions185 W x ... indicate your personal requirement, such as colors, packages, value of declaration etc, at alibaba's message when you place ...