100pcs 20mm Spring Antenna RF Receiver Transmitter Module 433 MHZ For Smart Home Light Wireless Remote Control SwitchProduct Description Spring diameter 4mmShort Antenna spring for transmitter Length 20mmPackage included 100 x Spring Antenna
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Merchant | Catalogue Product Name | Price | |
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Banggood | 100pcs 20mm Spring Antenna RF Receiver Transmitter Module 433 MHZ For Smart Home Light Wireless Remote Control Switch | $17.99 | Visit Store |