The RE-326 2SL is a conventional fire alarm sounder with dual sound levels, designed to provide clear and reliable audible alarm indication in fire detection systems. It delivers consistent sound output to alert occupants and support timely evacuation during emergencies. Compatible with conventional fire alarm control panels, the sounder offers dependable performance across a wide range of applications. The dual sound level option allows flexibility to meet site-specific requirements, making it suitable for offices, schools, hospitals, hotels, shopping complexes, factories, and warehouses.
| Operating Voltage | 10 – 28 V DC |
|---|---|
| Operating Temperature | 0°C to 37.8°C |
| Relative Humidity | 10% to 90% |
| Reset Voltage | Less than 1 V |
| Standby Current | 85 µA |
| Start-up Time | 30 seconds |
| Cycle Time | 28 – 35 seconds |
| Alarm Current | 60 mA (Max) |
| Remote Output | 15 mA max (open collector) |
| Smoke Sensitivity | 0.10 – 0.16 dB/m |
| Thermal Rating | 57°C (135°F) |
| Alarm Contact Rating (C, NO) | 1A @ 30 VDC / 0.5A @ 125 VAC |
| Alarm Contact Rating (C, NC) | 1A @ 30 VDC / 0.5A @ 125 VAC (Optional) |