30pcs 20mm Spring Antenna RF Receiver Transmitter Module 433 MHZ For Smart Home Light Wireless Remote Control Switch
Product Description:
Spring diameter: 4mm
Short Antenna spring for transmitter, Length: 20mm
Package included:
30 x Spring Antenna
Spring diameter: 4mm
Short Antenna spring for transmitter, Length: 20mm
Package included:
30 x Spring Antenna
30pcs 20mm Spring Antenna RF Receiver Transmitter Module 433 MHZ For Smart Home Light Wireless Remote Control Switch See detail
