| Warranty | 10 year | 10 year |
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| Applications | B&Bs/guest houses, Bedrooms, Cafes, Restaurants, Retail, Small to medium buildings, Care homesHMOs, Hospitals, Hotels, Industrial premises, Large vessels, Listed buildings, Medium to large buildings, Offices, University campuses, Warehouses | B&Bs/guest houses, Bedrooms, Cafes, Restaurants, Retail, Small to medium buildings |
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| Fire Type | Slow burning, smouldering fires | Slow burning, smouldering fires |
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| Colour | White | White |
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| Finish | Gloss | |
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| Sensor configuration | Horizontal optical bench housing infra-red emitter and sensor, arranged radially to detect forward scattered light. | Horizontal optical bench housing infra-red emitter and sensor, arranged radially to detect forward scattered light. |
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| Weight | 0.22lbs | 99g | 99g |
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| Materials housing | Polycarbonate | Polycarbonate |
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| Materials terminals | Nickel plated stainless steel | Nickel plated stainless steel |
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| Product length | 42mm | 1.65in | 42mm | 1.65in |
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| Product diameter | 100mm | 3.94in | 100mm | 3.94in |
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| Detection principle | Photo-electric light scattering. | Photo-electric light scattering. |
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| Chamber type | Chevron | Chevron |
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| Power-up surge current | 0.115mA | 0.115mA |
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| Maximum power-up time | 30 seconds | 30 seconds |
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| Status indicator: Alarm | Red | Red |
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| Status indicator: Fault | Off | Off |
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| Quiescent current | 50μA | 50μA |
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| Quiescent current tested at | 24V dc | 24V dc |
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| Supply voltage (max) | 33V dc | 33V dc |
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| Supply voltage (min) | 9V dc | 9V dc |
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| Supply voltage (Vmin-Vmax) | 9 to 33V dc | 9 to 33V dc |
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| Terminal functions L2 | -L2, Line in & out negative | -L2, Line in & out negative |
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| Terminal functions L1 in | +L1 in | +L1 in |
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| Terminal functions L1 out | +L1 out | +L1 out |
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| Terminal functions -R | -R, Remote indicator negative connection | -R, Remote indicator negative connection |
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| Polarity | L1 &, L2 are polarity insensitive | L1 &, L2 are polarity insensitive |
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| Battery powered | No | No |
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| Sampling frequency | Once every 3 seconds | Once every 3 seconds |
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| Holding voltage (min) | 6V | 6V |
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| Minimum voltage to light alarm LED | 12V | 12V |
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| Alarm reset time | 1s | 1s |
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| Alarm load | 420Ω in series with 2V drop | 420Ω in series with 2V drop |
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| Humidity (max) | 95%, RH | 95%, RH |
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| Humidity (min) | 0%, RH | 0%, RH |
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| Humidity Note | no condensation or icing | no condensation or icing |
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| Humidity | 0% to 95% (no condensation or icing) | 0% to 95% (no condensation or icing) |
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| Operating temperature | -20 to 60°C | -4 to 140°F | -20 to 60°C | -4 to 140°F |
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| Operating temperature (max) | 60°C | 140°F | 60°C | 140°F |
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| Operating temperature (min) | -20°C | -4°F | -20°C | -4°F |
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| IP rating Value | IP23D | IP23D |
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| Storage temperature (max) | 80°C | 80°C |
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| Storage temperature (min) | -30°C | -30°C |
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| Storage temperature | -30 to 80°C | -30 to 80°C |
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| Effect of wind speed | None | None |
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