Resistance to environmental noise alarm
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Alarm
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Resistance to environmental noise alarm
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SPECIFICATION FOR SIREN
Resistance to environmental noise alarm
Drawing(unit:mm)
Characteristics
| No. | Item | Specifications |
| 1 | Rated Voltage | 12V/24V DC |
| 2 | Operating Voltage range | 9-28V DC |
| 3 | Current Consumption | Max.400mA |
| 4 | SPL（1） at 1m 1m | 82±5dB |
| 5 | SPL（2） at 1m 1m | ≥ 100dB |
| 6 | Resonant Frequency | 1000±200Hz |
| 7 | Modulation | On/Off cycles 60±10C/M On/off cycle 60 /-10 times per minute |
| 8 | Temperature Range | -40~85 ℃ |
| 9 | Protection Level | IP67 |
| Notes: Value applying at rated voltage(DC) | ||
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