Radio Systems PetSafe P/N 650-230, Model AS-A24400-BR, 120V~60Hz 0.15A, 24~400mA Power Adapter for PetSafe/Innotek transmitters.  Excellent pre-owned condition. Please see photos for more details.  Radio Systems Corporation PN: 650-230 MOD: AS-A24400-BR PRI: 120V~60Hz 0.15A SEC: 24~400mA