Addressable point photoelectric smoke detector is a loop-connected fire detection device. Utilizing an infrared scattering principle within its sensing chamber, it monitors smoke particle density to generate early-stage fire warning.
Available size
| Operating voltage | Standby current | Alarm current | Smoke sensitivity level | Ref. No. |
|---|---|---|---|---|
| 24 VDC | ≤ 0.4 mA | ≤ 1.4 mA | 3 | A1101 (UL) |
| 24 VDC | ≤ 0.16 mA | ≤ 3.2 mA | 4 | A1111 (UL/FM) |
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