Cooling System; Siren - ZKTeco PB1000 Series User Manual

4.4 Cooling System

Cooling system consist of 12V power supply, extension board and fan. The installation of fan is shown in
the 4-5A and the wiring diagram is shown in the figure 4-5B.

4.5 Siren

Siren requires 12V power supply. User just need to place the siren on the top of chassis after wiring. It
would be adsorbed by permanent magnet. The wiring diagram is shown in the figure 4-6.
Parking Barrier User Manual
Figure 4-5A
Figure 4-5B
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