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Description
The OS-350 is an outdoor non-backup siren combining a loud acoustic siren with a flashing light. The high-powered flashing light helps to locate the active siren. If necessary another piezo-electric siren (ACM-OS360) can be used.
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Features
The siren’s housing is made of mechanical, weather and UV resistant plastic. The electronic circuit board is protected against air humidity by double-layer varnish.
The device is protected by two magnetic tamper switches. If higher security is demanded, we recommend using the OS-360 or the OS-365 backup outdoor siren.
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Technical information
- Power supply: 10 to 17 V DC;
- Consumption: 250 mA / 12 V;
- Siren: piezo-electric, 112 dB /1 m;
- With second piezo-electic siren (ACM-OS360): 116 dB /1 m;
- Enclosure: IP 34D;
- Security grade 3 (with internal cover): EN 50131-1;
- Security grade 2 (without internal cover): EN 50131-1;
- Environmental class IV: -25 to +60°C;
- Dimensions: 230 x 158 x 75 mm;
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