| Select Product | Transmitter+Antenna |
|---|---|
| Brand | Unbranded |
Check the listing for details. 8 CH 433MHz Lora Remote Control Point to Point Feedback Wireless IO Relay Switch. Condition: New. Listed at 24.47 USD. Input channels: 8 channels, low pulse trigger (NPN). output channels: 8 channels 10A relay output. To install the antenna, remove the housing top cover and. Working frequency band: 425~455MHz (can be set by DIP switch).
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