Network Hub & Switches

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2pcs Rs485 Wireless Transceiver 20dbm 433mhz ...

1. Long-distance wireless transmission (up to 500 in open area 10kbps rate in ... 1. Long-distance wireless transmission (up to 500 in open area 10kbps rate in the air ). 2. Operating frequency range ( 433 - 458.5MHz up to 255 communication channels). Maximum 100mW ( 20dBm ) transmit power ( 10 levels of power can be set ). 3.... more

as low as $46.06

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