With a sound sensor, When the decibel value detected sound to the outside is greater than the set value, it will make the circuit is turned on, the lights after a period of time, the circuit is disconnected, the lamp holders turn off
James supply the lamp holders, bulb holders, E27 lamp holder and GU10 lamp holder 30 years!
Copyright @2012-2016 James Lighting Ceramics & Electronic CO.,LTD
EMAIL US
SKYPE