Waterproof Microphone Speaker In 1 Device for Security Camera Outdoor for IP Camera Audio Recording Two Way Radio Interphone

SPECIFICATIONSBrand Name: NoEnName_NullHigh-concerned chemical: NoneModel Number: S084-2Origin: Mainland ChinaFeatures:Plug & PlayExtremely SensitiveGreat for Security MonitoringHigher S/N RatioRange : 15 Square metresSensitivity : 200mA/ubarWork current :5mA-60mAWork Voltage:6-12VFrequency:200-6000HZ Pronunciation membrane: rubber Speaker: waterproof, full frequency speaker. Speaker size: 40mm in diameter. impedance:4 Ω Voice coil: 16 core Magnet: single magnetic Power: 3W Microphone:Risym capacitive electret Waterproof MIC Input voltage:DC12V Pack : 1* Speaker and MicrophoneNOTE: Audio device doesn't include split power cord