Wireless optical sensor WS-M02
(Model: WS-M02) fixed into barrel of 9mm caliber pistol, this highly accurately measures the weapons alignment during aiming and actuation of the trigger mechanism. Optical sensor automatically measures the distance to the electronic target. The program allows you to automatically calibrate the sensor relative to the sighting of weapons, so there is no need for an amendment to the sights of weapons. Sensor automatically compensates for the blockage of weapons! Optical has two-way infrared connection to electronic target. Opening time from one battery (1.5V SW393SR) about 10,000 shots with an average time of sighting 3sec. In case of prolonged non-use, the sensor automatically switches to sleeping mode. Weight 6g.