Both Wall Buttons Trigger Inside or Outside SensorUpdated 2 years ago

Each wall button can be set to activate either Inside or Outside Sensor.

1. Open a wall button by loosening the screw at the bottom.
2. On the board inside, locate a small switch. This switch should have either the options I/S, O/S, and ST (Stacker), or just Master (Inside) and Slave (Outside).
3. Set the switch to the desired sensor channel and reassemble the button.