Honeywell TH8320ZW Operating Manual page 19

Advanced functions
Function
Press s / t to set the clock display format:
0640
Options: 12 12-hour clock (i.e., "3:30 pm")
24 24-hour clock (i.e., "15:30")
Screen lock
0670
Press s / t to choose a screen lock setting (see page 7):
Options: 0 Screen is unlocked (fully functional)
All functions locked except temperature controls and CANCEL key
1
2 Screen is fully locked
Z-Wave Inclusion
RF10
Press s / t to connect to Z-Wave network
Options: 0 Exclude
1 Include
Share Z-Wave Node Information
RF20
Press s / t to share the Z-Wave node information
Options: 0 Idle
1 Send node
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TH8320ZW
69-2485EFS—05