超强抗干扰,防误报；智能广角红外；纯贴片工艺!采用进口2262智能芯片，防25kg以下的宠物，带方向识别功能，SMT工艺制造，抗RFI、，EMI干扰，探测距离：12m，探测角度：110度，发射频率：315MHZ或433MHZ，发射距离：无阻碍空旷区域不低于200m。Superanti-jamming,anti-falsepositives;intelligentwide-angleinfrared;purepatchprocess!2262importedasmartchip,anti-25kgfollowingpets,withthedirectionofrecognition,SMTprocess,anti-RFI,,EMIinterference,anddetectionrange:12m,detectionangle:110degrees,firingfrequency:315MHZor433MHZ,firedfrom:non-blockingopenareaofnotlessthan200m