What is the quality of Kaiguang's real-life cs equipment?

There are two products with the best quality in China: Kaiguang and Min Heng. Kaiguang was the first one to do this, and Min Heng's motherboard design made it more stable. The third place is Heding, which can't compare with the first two, but it has more functions. Other brands are basically second-and third-line products. As the founder of this industry, Kaiguang has made a civilian entertainment version of countermeasures equipment after imitating and drawing lessons from military simulation countermeasures equipment. Because of deliberately imitating the military version, the products of the whole industry have been brought into a misunderstanding: that is, the laser countermeasure equipment must have a vest or a head receiving belt. As a civilian product, the demand for accuracy is not necessarily so strong. In the actual exercise, as a large laser launcher (as a gun launcher, it is not necessary to simulate the shape of the gun deliberately, but the shape must conform to the ergonomic characteristics. Obviously, the design of the biconvex sight on the top of hyena can't be compared with the through guide rail on the top of m 16 and scar. The top guide rails of the latter two can be installed and lifted by the user's own choice, mechanical alignment or various optical sights or holographic sights), while the coyote's too wide rear trailer is equipped with a relatively small motherboard), so it is already difficult for the user to cover the whole launcher when aiming and shooting, as long as a receiver is installed in front of the gun body, left front side, right front side, left rear side and right rear side (which was realized later when the light was turned on). Can receive a laser beam from a big Fan Wei in front), so at this time, people aiming at the gun posture in a standard way can basically receive laser beams from other directions except the right rear laser beam. Dk2000 omits the vest and only keeps the headband receiver. In fact, a simplified version can be introduced: the integrated gun has five receivers, and there is no telephone line outside the gun. All sounds and vibrations are emitted from the gun. Like dk2000, the wireless communication system is integrated into the gun, and the gain antenna is disguised outside the gun like ak to ensure smooth communication with the remote controller (system controller). At the same time, because the integrated gun does not have any external equipment such as wires, vests and headband, it not only reduces the cost, reduces the maintenance and damage of the equipment, but also satisfies the desire of hardcore players and detainees to choose their own tactical vests and head equipment, except for the fact that the rear can't receive lasers. As an entertainment product, why not _