Mini Amplifier Microphone and Speaker High Sensitive Two Way Audio Input/Output Mic for CCTV Security Camera DVR System IP Camera
Special Features
- 1 Audio monitoring range:5-150 square meter
- 2 Operating voltage: 6V-12V DC
- 3 External dimension: D=67mm H=35mm
- 4 Monitoring area: 5㎡-150㎡
- 5 User environment: indoor use only, IP65 waterproof
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