Wareeg, qaabaysan, oo si buuxda ula jaan qaadaya shahaadiga cusub ee heerka qaran ee nalalka dambiisha, iyadoo la isticmaalayo laba lenses oo leh nashqad filim oo milicsi leh; Marka iftiinka jawigu is beddelo, qalabka dareeme iftiinka iftiinka ee nalka wuxuu noqon karaa mid xasaasi u ah inuu ka jawaabo u dhigma. Beddelka;La kulan heerka qaranka GB/T 31887.1-2019, oo buuxi shuruudaha xagal-ballaadhan; Naqshad isku dhafan ee shaaha laambada iyo lenska, alxanka ultrasonic oo leh laambad-haysta, heerka biyuhu IPX4.