XL7139-SMT A7139 wireless transceiver module/WOR wake-up two-way door lock low power consumption 433M wireless

XL7139-SMT A7139 wireless transceiver module/WOR wake-up two-way door lock low power consumption 433M wireless
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sku: 1005003100484125
$2.54-1%
$2.52
Shipping from: China
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