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Visonic MP-841 long range wireless digital pet immune PIR motion detector

ZigBee long range wireless pet immune PIR motion detector with dual element, low noise pyroelectric PIR motion detector Exceptional transmission range (Antenna Diversity) Pet Immunity: Up to 38 kg / ...
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Visonic MP-840 long range wireless pet immune PIR motion detector

ZigBee long range wireless pet immune PIR motion detector with dual element, low noise pyroelectric PIR motion detector Fresnel and cylindrical lenses with uniform detection sensitivity of up to 12 x ...