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Dahua DHI ARD2231 W2(868) AirShield Draadloze dual microwave PIR detector Select your choice::Color: Black The power consumption of the The power consumption of the device is less than 20W (without HDD connected) You will never have to use your NVR’s mouse to control your PTZ again once you purchase this KB 1100 NVR remote keyboard with its four dimensional PTZ joystick Specifications 98 ft s–9
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