| Warranty | 10 year |
|---|---|
| Flash rate | 1Hz |
| Protocol voltage | 5 to 9V peak to peak |
| Selectable volume(s) | 55-75dB (A), 75-91dB (A) |
| Tone(s) | 2 |
| Color | White |
| Finish | Semi-gloss |
| Materials housing | Polycarbonate |
| Height | 38mm (1.5in) |
| Weight | 160g (0.35lbs) |
| Standards | EN 54-17, EN 54-3 |
| Diameter | 115mm (4.53in) |
| Approvals | CPR, FG |
| Terminal functions L2 | +L2 Loop in & out positive, double terminal |
| Terminal functions L1 in | -L1 in Loop in & out, double terminal |
| Terminal functions +R | +R Remote indicator positive connection |
| Terminal functions -R | -R Remote indicator negative connection |
| Polarity | L1 & L2 are polarity sensitive |
| Battery powered | No |
| Maximum sound output tone | 91dB (A) |
| Storage temperature (max) | 60°C |
| Storage temperature | -20 to 60°C |
| Quiescent current | 300μA |
| Quiescent current tested at | 24V dc |
| Supply voltage (min) | 17V dc |
| Supply voltage (max) | 28V dc |
| Supply voltage (Vmin-Vmax) | 17 to 28V dc |
| Loop powered | Yes |
| Storage temperature (min) | -20°C |
| Protocol voltage (min) | 5V |
| Protocol voltage (max) | 9V |
| Humidity (max) | 95% RH |
| Humidity (min) | 0% RH |
| Humidity | 0% to 95% (no condensation or icing) |
| Humidity Note | no condensation or icing |
| Operating temperature (max) | 60°C (140°F) |
| Operating temperature (min) | -20°C (-4°F) |
| Operating temperature | -20 to 60°C (-4 to 140°F) |
| Power-up surge current | 01-02-23 |
| IP rating Value | IP21C |
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