Датчик звука (Sound sensor module)
Signal output indication
Single channel signal output
Circuit board output switch quantity
The output effective signal is low level
Can detect the intensity of the sound environment
With the retaining bolt hole, convenient installation
When there is sound, outputs low level and the signal light
Can be used for Acoustic control light, give sound and light alarm
Working with Photosensitive sensor, and sound control,sound detect
Single channel signal output
Circuit board output switch quantity
The output effective signal is low level
Can detect the intensity of the sound environment
With the retaining bolt hole, convenient installation
When there is sound, outputs low level and the signal light
Can be used for Acoustic control light, give sound and light alarm
Working with Photosensitive sensor, and sound control,sound detect
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