Adopt advanced and stable circuit design, very low rate of failure alarm and false alarm. Automatic alternation pulse count. Fine anti-interference-30V/m from 30MHz to 1000MHz Excellent Fresenel optical lens, more powerful ability of capturing of human infrared ray. Dual-layer structure temperature compensation technology, which has solved the problem of interference from normal temperature., Weight: 0.24912235606 pounds, Manufacturer: NONDK
Adopt advanced and stable circuit design, very low rate of failure alarm and false alarm. Automatic alternation pulse count. Fine anti-interference-30V/m from 30MHz to 1000MHz Excellent Fresenel optical lens, more powerful ability of capturing of human infrared ray. Dual-layer structure temperature compensation technology, which has solved the problem of interference from normal temperature., Weight: 0.24912235606 pounds, Manufacturer: NONDK
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