- Type: Casement Windows
- Frame Material: Plastic
- Model Number: Dooya DC90 Single channel transmitter
- Open Style: Automatic
- Opening Pattern: Horizontal
- Item type: Dooya DC90 Single channel transmitter for Dooya motors
- Input voltage: 3V
- RF: 433MHZ
- Transmit distance: 200M in the open air, 30M through 2 walls
- working temp: -10-50 degree
- Battery(27A 12V): not include