Boost sound pickup with an amplified microphone.

• Improve the range and quality of audio - boosts signal withing a 20-30 foot range
• Easy upgrade to any surveillance device with audio recording capabilities

Specifications:

Omni directional
Sensitivity: -48dB
Frequency 20-20K Hz
S/N Ratio more than 58dB
Impedance 600ohms 20%(at 1K Hz)
Power Input: DC-12V
Power Current: 20mA
Output: RCA

* Not intended for covert audio recording. Check local laws before installation.