| Product | Descript | Receptio | Encoders | Transmit | Operatin | Functions | Other Fe | Packages |
| HCS500 | KEELOQ® | 66 | HCS200, | Up to 7 | 3.0 to 5 | S0, 15 S | Full-fea | 8/PDIP， 8/SOIC 208mil |
| HCS512 | KEELOQ® | 66 | HCS200, | Up to 4 | 4.0 to 6 | S0, S1, | Single-c | 18/PDIP， 18/SOIC 300mil |
| HCS515 | KEELOQ® | 66 | HCS200, | Up to 7 | 4.5 to 5 | S0, S1, | Full-fea | 14/PDIP， 14/SOIC 150mil |
3 of 3 KEELOQ® Decoder Devices Devices are listed.