Welcome To NORTHVISION TECHNOLOGIES, the leading supplier of cctv security cameras and mini DVR, Spy camera, GSM listening device,pool alarm. We only supply high quality products in reasonable price.
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NB-P03
Pool alarm, anti-drowning alarm
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NB-P03S

Pool alarm, anti-drowning alarm, Solar power supply

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NB-2005
Pool alarm, anti-drowning alarm
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NB-D01
Child guard anti-drowning alarm
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NB-D02
Child guard distance alarm and anti-drowning alarm
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NB-03
Child guard anti-drowning alarm
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  MINI DVR
  GSM MMS Cameras
  Sports Cameras
  Bird Hunting MP3
  Home IntelliCorder
  GSM Listening Devices
  CCTV Security Cameras
  Pool alarm & Child guard