< Topic >The illegal intruder, or the alley cat without being attached the air, furthermore, it seems that makes the fear impression hold large sound of the fire cracker which is continued and crime prevention and the electronic fire cracker for alley cat prevention which generate the flashing light are offered.< Settlement manner >Electronic fire cracker kiyanopisuitsuchi 3 for 1 of marketing and the lighting fitting and gut 10 - 30 you joint 2, 5 - 20m. The illegal intruder, and the alley cat entering, rivals the garden trees of the place around the opening of the house, the garden stone window frame, the flower box and the standards of the thing drying, the edge of the gut is tied to block and the storeroom etc, that gut 2 from the land to height 10 - 50cm to side tying kiyanopisuitsuchi 3 which already is tied with the gut 2 of the edge of one side to Hari and the above-mentioned garden trees etc with the tape, and the like it locks. Electronic fire cracker 1 installing in the wall under the eaves, inserts plug 5 in the waterproof electrical outlet of the house that the rain and the like does not catch.< Choice figure >Drawing 1【課題】不法侵入者、及び野良猫が気つかずに、しかも、恐怖感を抱かせるような連続する爆竹の大音響と閃光を発生する防犯及び野良猫防止用電子爆竹を提供する。【解決方法】市販の電子爆竹1と照明器具用のキヤノピースイッチ3とテグス10号~30号2、5~20mを接続する。不法侵入者、及び野良猫が入ってきそうな家の開口部の周辺の場所の庭木、庭石窓枠、フラワーボックス、物干しの支柱、ブロック、物置などにテグスの端を結びつける、そのテグス2を地面より高さ10~50cmに横へ張り、もう一方の端のテグス2と結んだキヤノピースイッチ3を上記の庭木などにテープなどで結びつけて固定する。電子爆竹1は軒下の壁に取り付けて雨などがかからないようにして、プラグ5を家の防水コンセントに差し込む。【選択図】図1