Photo Cell - ZKTeco PB1000 Series User Manual

4.3 Photo Cell

When photo cell detect a vehicle, the boom will not fall down, after the vehicle pass, the boom will
automatically fall down. The structure of photo cell is shown in the 4-3A and the wiring diagram is shown
in the figure 4-3B.
Parking Barrier User Manual
Figure 4-3A
Figure 4-3B
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