颜色(Colour):米白色Milk White

防护等级(IP Class):lP22

功率(Power):1W/3W/5W

定压(Rating Voltage):120V

外壳材质(Hull Material):ABS

安装方式(Installation):安装于内走道等，壁式安装Mounted At Indoor Passage:Wall Mountin

声级(Sound Pressure Level):77dB-95dB

重量(Weight):1kg