The Toyota Glass Breakage Security System Kit comes with all necessary hardware for installation so you won't have to scramble to find special bolts or brackets to complete the task. The Toyota Glass Breakage upgrade kit is specifically designed to be used in conjunction with the VIP RS3200 security system for a complete security package to protect your valuable investment. The Glass Breakage Toyota Security System sounds your alarm when glass broken or tapped on to give you that added protection if someone is messing around your Toyota vehicles windows. A Toyota Glass Breakage Security System Kit is an OEM factory accessory designed to upgrade your existing VIP Security System to the next level for the ultimate in security protection.