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Brand: DM
Model: FR105
433MHZ Wireless Door Magnetic Sensor Alarm, Door & Window Alarm, Intelligent Door Magnetic Detector, for Home & HotelProduct parameters:1. working voltage: DC3V ;2. Working current: 12MA;3. Transmit frequency: 433MHZ;4. Quiescent current: 3uA;5. Transmitting distance: 100M （under the conditi..
$1.52
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