Specification:
Description:
This is a new type of sound monitor withhigh sensitivity, designed for TV monitoring, anti-theft alarm and varioussecurity systems. Mini and compact design allows you to install it in smalloffices or larger areas to cover almost any indoor environment.

Features:
This Sound Monitor for CCTV SecuritySystem.
5-150 Square Meters Wide Range: Designed forthe monitoring and recording applications within normal range, the widestmonitoring range can be up to 150 square meters.
High sensitivity Sound Monitor: , low noise, , applies to a variety of situations, such bank, examination room, shopping malls and so on.
Safe Use: Built-in reverse power protectivecircuit, low power expense, wide voltage range, safe and reliable to use.
Easy Installation: Compact design, smallsize, plug and play.
Casing is made of plastic material, easy toclean in daily use.
Specifications:
Color: White
Power Supply: DC 9V-12V
Working Current: 25-40mA
Frequency Range: 200Hz ~ 10kHz
Frequency Response: 2.5 dB
Monitoring Range: 5 ~ 150m2
Output Impedance: 600 ?
Output Voltage: 0 ~ 6V
Size: Approx. 70 x 70 x 42mm / 2.7 x 2.7 x 1.7in
Package Weight: 79g

Package List:
1 x Audio Pickup Microphone
Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.