PHR-330P intelligent audible and visual alarm for fire alert is applicable for indoor type (non-residential use) alarm module, this module meets the requirements of the standard GB26851-2011. The alarm A/V module is mainly used in fire alarm system.
The PHR-330P alarm A/V can be used in two-wire bus or four-wire bus systems. The alarm adopts non-polarity wiring design, which is convenient for on-site wiring installation. The alarm A/V can perform sound and light action or reset according to the command sent by the controller. The status of the external power supply input may be feed back to the controller to monitor the external power supply condition.
When the alarm is activated, audible sound and flashing light signals can be notify to alert and warn the site personnel.
