| DL-USB-DK EB debugging tool description | 713KB | 421 | 2020-06-16 | Download |
| DL-USB-LoRa debugging tool description | 621KB | 486 | 2020-06-16 | Download |
| DL-RXC6A DL-RXC6B superheterodyne wireless switch receiving module | 655KB | 2424 | 2020-01-07 | Download |
| DL-RX06C-LO6 superheterodyne wireless switch receiving module | 612KB | 3414 | 2020-01-07 | Download |
| DL-24A CC2500 2.4G module specification.pdf | 452KB | 448 | 2019-08-01 | Download |
| RoHs | 1.57MB | 275 | 2019-03-08 | Download |
| DL-24A CC2500 2.4G module specification | 452KB | 473 | 2019-03-08 | Download |