型号DF-2301B雷鸟牌 雷鸟牌倒车灯报警器，替换原车的倒车灯，将倒车灯从只有灯光警示，升级为既有灯光警示，又有蜂鸣器报警。 倒车时，声光警示车后行人或小动物。适配倒车灯P21W，1156和BA15S灯座。 功能特点：当倒车时，声光提醒车后行人与动物升级原有的倒车灯泡为高亮度的卤素灯泡DIY设计，方便安装有12V和24V两种电压产品供选择符合RoHS标准 技术参数：工作电压9~16VDC或 18~30VDC可选工作电流≤1.2A额定功率10W音量≥95 dB灯泡类型P21W,1156型号DF-2301B(12VDC) / DF-2301BT(24VDC) 装箱:QTY: 100 Pcs/CtnG.W.: 5 Kgs Meas: 44X38X22 cm Model NO.DF-2301B Leiniao Brand Replace the original reverse bulb with Leiniao Brand, upgrade the reversing bulb to reversing light with buzzer. When reversing, the system will warn pedestrians, children and pets with audible warning and bright light. Suitable for P21W/1156 bulbs or BA15S base. Key features:Warn people or animal with beep and light when reversingHigh brightness halogen bulbEasy to upgrade the original light bulbDIY design, easy installation12V / 24V availableRoHS compliant Specifications:Input voltage9~16VDC or 18~30VDCRated current≤1.2ARated power10WVolume≥95dBBulb typeP21W,1156Model No.DF-2301B (12VDC) / DF-2301BT (24VDC) Packaging:QTY: 100 Pcs/CtnG.W.: 5 Kgs Meas: 44X38X22 cm