US Night Vision Guardian IR Mockingbird Markers

The US Night Vision Guardian IR Mockingbird Marker is a programable marker that have impressives functions in the field using any IR light source. The recording time of this marker is 20 seconds, enabling it to copy most IR signatures with ease, including one from another Guardian Mockingbird. Another excellent feature is the Reverse Polarity Program Switching. This system assures that its programming and recording feature will only activate in one position while reserving the transmission of the programmed signature for the second position. By simply flipping the battery, the user can easily and safely switch between programming and transmission mode (this is called Reverse Polarity Program Switching.)