anti-theft device
(1) “anti-theft device” means a device to reduce or deter theft that— (A) is in addition to the theft-deterrent devices required by motor vehicle safety standard numbered 114 in section 571.114 of title 49, Code of Federal Regulations ; (B) the manufacturer believes will be effective in reducing or deterring theft of motor vehicles; and (C) does not use a signaling device reserved by State law for use on police, emergency, or official vehicles, or on schoolbuses.