High-sensitivity with the ditected range 100㎡

Low noise, Low distortion, mini dimension, low volume and low power

Waste suit for bank, finance, market, jail, judicial yuan, examination place, conference room.

+ Red power source -Black groundwire S-Black signal S+Green signal 

Working volt: 4~14 V

Work current: 5 mA~60 MA

Sensitivity: 200mA/ubar

Frequency: 50~~10000 HZ

Maximum output Voltage: 5 V-up "