Yes it can.
A neoAir in duel mode will show both a temperature and TIMER ON/OFF. Once the mode has been changed, the neoAir will need to be paired back to it's receiver.
If you are using a neoAir V2, neoAir V2m or a neoAir V3
- Go to the power icon on the left
- Press and hold tick until you see SETUP
- Press and hold tick until all icons appear
- Change the 1 in the bottom left corner from 1 to 3
- Press tick
- Take batteries out and back in again
If you are using a neoAir V1
- Use the right key to go to SETUP on the right
- Press and hold tick until all icons appear on the screen
- Change the 1 in the bottom left from 1 to 3
- Press tick
- Take batteries out and back in again.
If you are using the Heatmiser Neo on the App you may need to delete and add it again back onto the App.