... .energy-saving ,environment-friendly; 3.quick delivery , easy operation; Sound sensor lamp holderDescription: Modelwiring method Application QuantityC661-1Two-wireincandescent lamp≤100W100 ... ,When the light is below 7Lux, only make a sound over 52dB±8dB,and the light can be turned on. After ... °C~50°C7,dimension:Φ70mm Sound and light control / voice sensor lamp holder e27