LRAD is the manufacturer of the Long Range Acoustic Device (LRAD), which is an acoustic hailing device and sonic weapon, many times refered to as "the Scream". The device has been used several times in the West Bank.
According to a press release by the LRAD Corporation from 29 June 2011, the company received an "open order" from Israel's Ministry of Defense. The initial $293,000 order for the LRAD 100X and 500X systems was set to be shipped during the business quarter of that announcement.
More information on LRAD and other crowd control weapons and manufacturers can be found in Who Profits report Proven Effective: Crowd Control Weapons in the Occupied Palestinian Territories.