Feature:

> Alarm indicator: built-in buzzer, alarm with "beep" sound; 

> Non-spherical secondary aggregation precision optical lens; 

> Fine-tuning of sophisticated electronic stepper, LCD display easy to focus;

> The interdiction of the adjacent two beams at the same time;

> AGC loop automatically adjusts the sensitivity, anti-false alarm;

> Automatic adjustment of glare filtration system, anti-glare interference;

> Using ultrasonic Structure to effectively prevent condensation or frost;

> The unique design of the ring, waterproof, dust-proof.

Technical Specification: