| Input Voltage | 120 VAC, 60Hz, .43W. |
| Output Voltage | TRG1640 = 16.5 Volts A.C. |
| TRG2440 = 24 Volts A.C. |
| Output Power | TRG1640 = 45 VA. |
| TRG2440 = 40 VA. |
| Size | H=4.14"(105), W=2.74"(70), D=2.2"(56) |
| Color | White |
| UPC ELK-TRG1640 | 762158116407 |
| UPC ELK-TRG2440 | 762158124402 |