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Hochiki YBO-BSB2 Addressable Base Sounder Beacon (ESP)
Hochiki YBO-BSB2 loop-powered base sounder beacon for ESP systems: base sounder with high-intensity LED beacon, 'O' rated to EN 54-23.
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Key specifications
| Model | YBO-BSB2 (red and white variants) |
| Type | Loop-powered base sounder with visual alarm beacon |
| Sound output | 50 to 98 dB(A) ±2 at 1 m; 13 volume levels |
| Tones | 51 selectable tones |
| Sounder current (typ) | 0.8 mA up to 70 dB(A); 16 mA at 98 dB(A); add 7 mA with beacon active |
| Protocol | Hochiki ESP |
