THE BEST SIDE OF SENSORS

知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。Purchaser should ask for reimbursement in just sixty times of residence reduction. Request has to be mailed to ADT and include: Theft Security Ensure certificate signed by Buyer, a letter from Buyer requesting reimbursement, a duplicate with the law