The System Sensor SRLED is a wall-mount red LED strobe for fire alarm notification. First, it delivers high-intensity visual signaling for occupant alerting. Then, its LED platform draws far less current than older xenon strobes. As a result, it simplifies notification appliance circuit (NAC) design and power planning. This 2-wire strobe suits commercial, institutional, and industrial spaces.
System Sensor SRLED features and candela settings
The SRLED uses field-selectable candela settings on a rotary switch. Specifically, wall settings are 15, 30, 75, 95, 110, 135, and 185 cd. Therefore, one device covers many room sizes and code requirements. In addition, a plug-in mounting plate speeds installation and reduces ground faults. Also, onboard DVM test points let techs measure voltage without removing the strobe. Furthermore, the device stays compatible with legacy SpectrAlert, SpectrAlert Advance, and L-Series appliances.
- Field-selectable wall candela: 15, 30, 75, 95, 110, 135, 185 cd
- LED strobe technology for low current draw
- Plug-in universal mounting plate with wiring-continuity shorting spring
- DVM diagnostic test points on the cover
- UL 1971 listed for fire protective signaling
- Synchronizes via System Sensor Sync protocol or MDL3 module
Specifications
- Type: Wall strobe, red, marked “FIRE,” 2-wire
- Nominal voltage: regulated 24 VDC
- Operating voltage range: 16 to 33 V
- Strobe current draw: 18 mA at 15 cd up to 120 mA at 185 cd
- Operating temperature: 32°F to 120°F (0°C to 49°C)
- Humidity: 10% to 93% non-condensing
- Flash rate: 1 flash per second
- Listing: UL 1971; indoor use
The SRLED works with addressable and conventional fire alarm systems using standard NACs. However, always confirm strobe synchronization and power supply compatibility for your panel. For outdoor locations, choose a weatherproof L-Series strobe instead.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.7 lbs |
|---|---|
| Dimensions | 6.5 × 5.5 × 3 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Strobe |







