After landing several miniature dune buggies on Mars to cruise around the surface of the planet, NASA has decided it wants a birds-eye view next time. The Mars Helicopter, a tiny remote-control dual-rotor drone, will make the trip to the red planet stowed …
drone – BingNews
Collect audio evidence as important as capturing video evidence, this preamp microphone kit is a perfect addition to any video security camera system. This high gain mini preamp and microphone is the best for CCTV professionals, with Preamplifier IC built on board, it increase a microphone’s low output voltage to a stronger, more usable level, it features low noise, high gain and auto level adjustment on-board preamp circuit. This mini-size microphone is only 5mm in diameter, easily hidden. Notice: This item is VideoSecu brand. Please report to Amazon.com if you received one without VideoSecu logo.
List Price: $ 19.99
Price: $ 19.99
8 CH Channel H.264 CCTV Security Surveillance DVR IR Infrared Camera System Kit
 | $219.99 End Date: Sunday Jun-5-2016 19:10:36 PDT Buy It Now for only: $219.99 Buy It Now | Add to watch list |
 | $153.00 End Date: Wednesday Jun-15-2016 14:47:49 PDT Buy It Now for only: $153.00 Buy It Now | Add to watch list |
