Feature●✔[Universal for low-power equipment]Allows for flexible application on small power appliances, such as solar lights, small alarms, small motor and so on.●✔[Sensitive Sound Sensing]Has sensitive sound sensing, the sound control switch module can be activated at sound of 20 decibels within 1 meter.●✔[Sound and light control]The sound control is activated in the dark environment, and you can wrap the photoresistor in black for 24-hour sound control.●✔[Multi-functional design]This sound control switch module also has light control function, and the photoresistor enables sound control a bight environment.●✔[5 Module Set]Including 5 pieces module, and the small size with light weight make the installation and carrying much more convenient.Description
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