1PCS RXB12 433Mhz Superheterodyne Wireless Receiver Precise for Arduino/AVR
1,01 €
(1) receiver sensitivity reach -115dBm ;. (3) wireless security alarm;. (4) Wireless doorbell;. (6) a wireless data transmission. Product Features (5) good selectivity and spurious radiation suppression, and easy through CE / Fcc international certification;.
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