C293 Pinhole Camera

After two seconds of silence, Angel Xiao Xiao's voice once again rang in Luo Yuntian's mind, "Three electronic signals have been detected in the room, in the vase in the corner of the living room, on the ceiling in the bathroom and in the TV cabinet opposite the bed in the bedroom. Based on the frequency analysis, it should be a pinhole camera."

When he and Fang Yuqing had first moved in