Features:
Ideal add-on to your CCTV DVR System. Simply plug into your DVR Audio Channel using a Phono Cable.
 It requires a 12V power supply
It’s used both Indoor and Outdoor (Outdoor with suitable For protection from the rain)
2 Connectors: One is a phono connector for audio while the other one is a DC power connector
Can be fitted on ceilings, walls, in suspended ceilings, under roofs, under soffits, cashier/ till desk at your business,
 behind a sofa inside a living room, etc
Connects directly to you DVR, no need for an amplifier
Power Supply Required: 12V DC (Not included)
Current Consumption: 200mA
Audio Range: up to 20-30 metres (omni-directional)
Frequency Range: 10-2000kHz

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Package Included:
1 x Security CCTV Audio Microphone Sensitive Mic