Operating Voltage: 3.3V-5V
Features wide range voltage comparator LM393
Adjustable sensitivity
Signal output indicator with the retaining bolt hole, convenient installation
Output form digital switch output (0 and 1 high and low level)
The output effective signal is low level
When there is sound, outputs low level and the signal light
Operating Voltage(V): 10 ~30
Current Consumption Max: 5 mA
Detection distance(mm): 5 mm.
Type of detection: Inductive.
Cable Length: 90cm.
Response Frequency: 500Hz Max.
Protection class: IP 67.