بولندا sensor شركات الاستيراد من / انظمة كهربائية والكترونية بولندا

I need Knor Presure sensor BS-0029 oem K105057

We are looking for a manufacturer of infrared sensors. WE need prices, MOQ, delivery & payment conditions. Please note, that infrared sensors should be according to following requirements: - interchangable Fresnel's lenses for infrared sensors, - sensor displacement signaling - tamper switch (cabinet opening) - sensitivity adjustment - periodic transmission of control, not less than every 240 minutes - Battery control signaling a low battery charge and discharge the critical level