From 2nd half of last year, many products related with smart home network and home security have been launched.
Along with this phenomenon, Fresnel Factory has been very busy with the development of PIR Fresnel lenses indispensable for motion detecting sensors.
The lens below is the lens we developed to meet the request from one of the big Korean company.
It is flat type lens, Pet Immune is available.
This lens is deigned to have angle of view 90〫to left and right and can detect up to 12meters.