Quad Beams Infrared Sensor
> Non-spherical secondary aggregation precision optical lens;
> Fine-tuning of sophisticated electronic stepper, LCD display easy to focus;
> The interdiction of the adjacent all 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.