NEW: 60m, dual modulation, Quad beam active infrared (AIR) sensor with 4 channel selectable frequency for perimeter security. Features High power Quad beams with high grade aspherical lenses 60m detection range Dual modulation - to enhance signal discrimation agians potential interferences 4 channel selectable frequency Beam power control selector, a very useful feature to find the peak value, to avoid crosstalk or interferences. Easy-alignment features with LED and sound indicators on the receiver side to check the level of signal
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Peelamedu, Coimbatore, Tamil Nadu