VRPO-B is a manual smoke exhaust button with a buzzer. Bypressing the large, black button in the middle of the device, the alarm isactivated and a sound comes from inside. It can be muted using the small blackbutton in the lower right corner of the control panel. In turn, deletion isdone by activating the button located in the lower left corner. 3 LEDs indicatethe system status, and the protection in the form of a hinged plastic flaplimits the possibility of unintentional activation of the system.

VRPO-B Features:

• supervision status restored

• alarm reset button

• alarm silence button

• diodes indicating: activation /standby / failure

• use inside buildings

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