DC-M9102N is a UL-listed conventional photoelectric smoke detector using light-scattering technology, featuring drift compensation and a removable sensing chamber for easy maintenance
| Operating Voltage | 24VDC |
| Standby Current | ≤ 60µA |
| Alarm Current | ≤ 55mA |
| LED Indicator | Red, periodically flash once in polling when the status is set to "ON"; don't illuminate when the status is set to "OFF". Periodically flash twice in fault or sensing chamber dirty; illuminate in alarming. |
| Remote Indicator Output | Polarity-sensitive output, directly connecting with remote indicator (built in 10k resistor in series, max. output current is 2mA); don't illuminate when in normal; flash in alarming. |
| Maximum Ripple Voltage | 2V ( peak-to-peak) |
| Alarm Reset | Instantaneous power down (Min.10sn, Max. 1.0VDC) |
| Sensitivity and range | 1.23%~3.20% per ft |
| Operating Temperature | 14°F (-10°C) - 131°F (+55°C) |
| UL Temperature Range | 32°F (0°C) - 100°F (37.8°C) |
| Relative Humidity | ≤95%, non-condensing |
| Material of Enclosure | ABS White (RAL 9016) |
| Ingress Protection Rating | IP2X |
| Dimensions | Diameter: 100mm Height: 44.5mm (without base) |
| Mounting Hole Distance | 45mm-75mm |
| Weight | 110g |
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