Z-Wave Long Range (LR) extends Z-Wave range to over 1.6km and supports up to 4000 nodes per network. Modules use the same UART interface as standard Z-Wave for easy integration into smart home hubs.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | VCC | Supply 3.3V | PWR |
| 2 | GND | Ground | GND |
| 3 | TXD | UART transmit | BUS |
| 4 | RXD | UART receive | BUS |
| 5 | INT | Interrupt | I/O |
| 6 | ANT | Sub-GHz LR antenna | BUS |