Fire Detection, Control Panels and System Accessories
Addressable wall mount sounder and strobe for analogue fire alarm systems. Loop-powered unit with selectable tones, volume levels, and visual alarm. Installs on a B501 mounting base and supports addressable control and synchronization.
LASS-WSS-NC : Ivory base
LASS-WSS-NC: White base
| Models | SMX+650-1L-PS5, SMX+900-1L-PS5, SMX+900-1L-PS11, SMX+650-1L-PS11GL, SMX+12U1LPS11, SMX+28U1LPS11, SMX+40U1LPS11, SMX+40U1LPS11, LCM-320, LEM-320 |
|---|
| Model | LASS-WSS-NC |
|---|---|
| Product Type | Addressable Wall Mount Sounder & Strobe |
| System Type | Analogue Addressable Fire Alarm System |
| Compatible Base | B501 Mounting Base |
| Operating Voltage | 15–32 VDC (24 VDC nominal) |
| Standby Current | < 400 µA @ 24 VDC |
| Alarm Current | < 11 mA (High volume) / < 8.5 mA (Low volume) |
| Sound Output | Up to 95 dB(A) @ 1 m (tone dependent) |
| Volume Levels | High / Low (DIP switch selectable) |
| Tone Options | 4 selectable tones |
| Flash Patterns | 2 patterns (Evacuate / Alert) |
| Flash Intensity | > 1 cd |
| Address Range | 1–99 (rotary switches) |
| Synchronization | Yes (panel controlled) |
| Ingress Protection | IP33 (IP35 with waterproof box) |
| Operating Temperature | -25°C to +70°C |
| Humidity | 10% to 95% RH (non-condensing) |
| Dimensions | Ø 122 mm × 47 mm (H) |
| Weight | 176 g (approx.) |
| Standards | EN54-3 • AS ISO 7240.3:2014 |
| Notes | Strobe not approved to EN54-23 |
