Battery
| Battery type |
AAA |
| Number of batteries supported |
2 |
IRT/R, Infrared Remote Transmitter & Receiver
The IRT/R is an Infrared (IR) transmitter and receiver. 3-button operation for instant access to "up", "down", and "stop" functions. Fully compatible with "learnable" IR master control systems. Receiver plugs into the Draper low-voltage control unit, and must be ordered with the IRT/R.