Designed and manufactured by RVA Synergies in Gloucester UK, the FOX-4 is an under door camera suitable for use in total darkness.  A 3.6mm black and white camera is built into a 6mm insertion plate with 28 LEDs powered by an internal battery.  The infra red LEDs are 940nm wavelength and completely invisible to the human eye.  The camera has a wide angle lens that results in superb room coverage.  Unlike other under door cameras/viewers, the FOX-4 is USB.  This means that it can be used on a tablet PC or Android smart-phone*.  The FOX-4 is offered in two options; with the Conker NS8 Windows 10 ruggedised 8" Tablet, or camera alone, for smart-phone use.  The camera utilises 'AMCap' universal video viewing software for Windows, and the 'Aimscope' Android app for smart-phones.  The FOX-4 is the obvious choice for a cost effective 'point and shoot' discrete under door viewing solution 

  • USB - Can be used with Windows tablets and smartphones
  • Specially designed insertion plate
  • Built in 940nm IR LEDs - No red glow
  • Wide angle lens - Excellent 120° room coverage
  • Light weight - Just 560 grams
  • Cost effective solution - When compared with market equivalents


Viewing Direction 15° up
Field of View 120°
Depth of Field 250mm - Infinity
Screen Size Dependent on viewing device
Recording Format MPEG / JPEG
Video Format AVI
Image Sensor 1/10" CMOS Monochrome IR sensitive 
Resolution 400 x 400
Sensitivity 1.0 Lux 
Power Connector USB
Recording Media Dependent on viewing device
Battery Type NMH
White Balance AUTO
Thickness 6mm (Insertion Plate)
Width 130mm
Power Supply 5VDC