Key Features
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Photoelectric smoke sensing for smoldering fire detection
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Fully battery powered (DC 3 V, 2 × AA) – no external power supply required
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NO/NC relay output for easy integration with fans, power cut-off relays or security systems
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Built-in sounder with alarm level ≥85 dB @ 3 m
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Compact ceiling-mount design for residential and light commercial use
Technical Specifications
| Item | Specification |
|---|---|
| Operating Voltage | DC 3 V (2 × AA battery) |
| Quiescent Current | ≤10 μA (Relay NO), ≤70 μA (Relay NC) |
| Alarm Current | ≤110 mA (Relay NO), ≤50 mA (Relay NC) |
| Sound Level | ≥85 dB @ 3 m |
| Output Type | NO/NC relay contacts |
| Operating Temperature | -10°C ~ +50°C |
| Operating Humidity | ≤95% RH (non-condensing) |
| Dimensions | Ø106 × 46 mm |
Applications
Suitable for small apartments, rental rooms, offices, shops, storage rooms, basements, battery cabinets, electrical panels, telecom/IT cabinets and other locations where a battery powered smoke alarm with NO/NC relay output is required.