The utility model relates to an area theftproof alarming function's response lighting device, it discloses the host computer is by MUC control circuit 6, input circuit 7, display circuit 3, indicating circuit 2, host computer wireless transceiver circuit 1, host computer voice circuit 4, the host unit power circuit 5, and clock circuit 21 is constituteed, the inductor is by induction control circuit 8, regulation control circuit 15, and amplifier circuit 14, infrared sensor circuit 12, 11, ON -OFF control circuit 9 in the induction power supply circuit, the address storage circuit 10, and the response indicating circuit 13 constitute, the alarm is by 19, photosensitive control circuit 17 in 20, alarm instruction in the alarm power source circuit, receiving and dispatching control circuit 18, and alarm voice circuit 16 is constituteed, the host computer is through wireless mode and inductor and alarm communication, receives the infrared detection signal and sends alarm control signals, forwards the inquiry signal. The utility model has the advantages that small, low power dissipation, transmit power are low, safe and reliable, long service life.