Certification:CE Voltage:DC 12V Material:ABS Warranty:12 Months OEM:Yes sheet metal:6 Hole to 8 Hole Type:car central locking system Frequency:315 370 433.92mhz Color:Black- remote central locking MOQ:200 sets Remote code:Learning code Certification:CE, RoHS, FCC , CCC Item:remote central locking Usage:central locking system