A leading fire alarm system manufacturer since 1995
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Product Overview：
OS831 Addressable Sounder Strobe can be activated by fire alarm control panel through the bus line, and provides the ultimate emergency alert by combining the benefits of high sound output and flashing light.
SEND INQUIRY NOWCharacteristics And Benefits:
Strobe and sounded by applying German high-intensity flashing pressure gas lamp with voltage activated super horn.
Efficient in change of light, sound and electricity.
Built-in advanced microprocessor and intelligent software
2 bus lines current PWM digital transmission technology with great reliability
Special methods for damp-proof, antisepsis and mildew-proof.
Well prevented from high damp in seaside area.
Easy installation and wiring
Specifications
Supply Voltage | Two-wire bus, DC20V~DC28V, non-polarity; External power, DC24V |
Alarm Current Of External Power | ≤80mA |
Range Of The Address | 1~192 |
Standby Current Of Bus | < 0.4mA |
Alarm Current Of Bus | < 2mA |
Sound Level | ≥ 75dB |
Flashing Frequency | 1.2Hz～1.8Hz |
Using Environment | Temperature: –10°C~+55°C Related Humidity: ≤95% (40±2°C) |
Dimensions (L * W * H) | 142×110×51.4mm |
To meet various requirements in your market, we pride to offer complete fire protection system and standalone products. For OEM/ODM service, please go to OEM/ODM