the Defender and Guardian are weapons-mountable using MIL Std 1913 Picatinny Rail adapters and have been ruggedized for transport and gunfire, vibration and shock. All Dazer Laser products are powered by CR 123A-3V lithium batteries, the Defender uses four whilst the Guardian uses two. Effects In 2009, The Register quoted a Laser Energetics statement that "the threats vision is temporarily impaired, their balance is effected, and they become affected by nausea", calling the weapon a "puke-ray" and "chunder-beam". By the end of 2010, LEI's website said that "in some cases, a feeling of nausea may occur, however the Dazer Laser® is not intended to make you sick." History 2008 - Laser Energetics completes its research and begins the physical engineering of its Dazer Laser." 2009 - Laser Energetics announces its nonlethal laser weapon. 2010 - Results from for the eye safety study proves the Dazer Laser can be operated safely. Dazer Laser first sale is made to Israeli Corrections. 2013 – Dazer Laser Guardian announced to be compliant with US FDA safety standard. Slogans LEI claimed trademark on several phrases in relation to Laser Dazer, including: Laser Dazer – Light Fighting Technologies Non-Lethal – Less Violent Saving Lives ... One Daze at a Time Bringing Light to the Fight See also List of laser articles References External links Product page, "Dazer Laser – Light Fighting Technologies: Introduction". Police weapons Non-lethal weapons American inventions