ZS Pro Sensor   
 
 
 
 
ZS Zone Sensors    CARRIER CORPORATION ©2020  
User Guide    All rights reserved 
  8 
 
NOTES 
  If programmed, you can override the schedule for an indefinite amount of time. To do this, press the   
button one time, then press the   button until the display shows 999. The override remains in effect until 
the schedule transitions to occupied or until you cancel it.  
  To cancel an override and return control to the schedule, press the   button twice.  
 
Force to an unoccupied state 
If allowed by the control program, press and hold the   button for 3 seconds to force the zone to an unoccupied 
state.  
Press the   button again to cancel the force to unoccupied and return control to the schedule. 
NOTE You may see the energy-saving icon   if the control program specifies it. 
 
 
 
To lock the sensor buttons 
Simultaneously press and hold the 2 buttons shown below for 5 seconds to lock the sensor's buttons. The display 
shows a lock icon to indicate the locked state. 
 
 
 
Press and hold the 2 buttons again for 5 seconds to unlock the buttons. 
NOTE If you press the   button slightly before the   button, the sensor will go into an override state instead of 
locking the buttons. But, if you press the   button first, the buttons will lock.