Conventional point photoelectric smoke detector uses an optical sensing chamber to detect smoke density. Once the scattered light intensity reaches a preset threshold, the detector transmits a zone-level signal to control panel.
Available size
| Operating voltage | Standby current | Alarm current | Smoke sensitivity lever | Ref. No. |
|---|---|---|---|---|
| 24 VDC ± 20% | ≤ 0.15 mA | ≤ 20 mA | As per standard | AE5201 (ISO) |
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