System Sensor Indoor LED Chime Strobe Ceiling CHSCRLED, Fire, Red
Sound the alarm, light the way.
A red, indoor, ceiling-mount LED chime strobe from System Sensor's L-Series. It gives fire alarm systems audible and visible notification.

A fire alarm only works if people notice it.
Hospitals and other quiet-alarm occupancies need notification that is audible and, on strobe models, visible. Installers also need a device that wires up cleanly and tests easily.
Built for easier fire alarm installs
LED technology and installer-friendly details make new installs, expansions and replacements simpler.
LED lower current draw
LED technology provides lower current draw.

Highest ceiling candela setting
Ceiling units offer field-selectable candela from 15 up to 177.
Plug-in mounting plate
The plate has a plug-in design for easier installation and shorting springs to check wiring continuity.
Rotary switch settings
Rotary switches handle candela, tone and volume selections in the field.
DVM test points
Digital Voltage Meter (DVM) diagnostic test points are provided for Horn Strobes and Strobes.
Everything you need to know.
| Brand | System Sensor |
| Model | Raz-CHSCRLED |
| Product Type | Fire Alarm Chime |
| Color | Red |
| Mount Type | Ceiling Mount |
| Indoor/Outdoor | Indoor |
| Product Line | LED |
| Product Series | L |
| Ceiling Candela Settings | 15, 30, 75, 95, 115, 150, 177 |
| Model Number Replaces | CHSCRL |
| Shipping Weight | 2.5 lb |
System Sensor Indoor LED Chime Strobe Ceiling CHSCRLED, Fire, Red
The System Sensor CHSCRLED is a fire alarm chime notification appliance: Indoor LED Chime Strobe Ceiling (Fire, Red). It is intended for fire alarm installers, integrators and facility maintenance teams who need a genuine System Sensor part for new installs, expansions or replacements.
Key Features
- LED technology provides lower current draw
- Digital Voltage Meter (DVM) diagnostic test points for Horn Strobes and Strobes
- Field-selectable candela settings on wall units: 15, 30, 75, 95, 110, 135, and 185
- Field-selectable candela settings on ceiling units: 15, 30, 75, 95, 115, 150, and 177
- Rotary switches for candela, tone and volume selections
- Mounting plate provides plug-in design for easier installation and shorting springs to check wiring continuity.
- Electrically compatible with legacy SpectrAlert, SpectrAlert
- Advance and L-series devices
- Synchronization through use of UL approved power supplies that support System Sensor Sync protocol or System Sensor MDL Sync Module
- Common aesthetics across the L-Series platform
Specifications
- Brand: System Sensor
- Model: CHSCRLED
- Product Line: LED
- Product Series: L
- Indoor/Outdoor: Indoor
- Mount Type: Ceiling Mount
- ADI Part Number Replaces: BK-CHSCRL
- Model Number Replaces: CHSCRL
- Shipping weight: 2.5 lb
Typical Uses
- Audible (and visible, on strobe models) notification in hospitals and other quiet-alarm occupancies
- Commercial fire alarm and mass notification systems
Fire alarm devices must be installed and tested by qualified personnel in line with NFPA 72, local codes and the manufacturer's installation instructions. Please confirm that the CHSCRLED is compatible with your fire alarm control panel, wiring, voltage, mounting and finish before ordering. Contact us with the models of your existing devices if you need help checking compatibility.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

System Sensor Raz-CHSCRLED, ready to order.
- Product Type: Fire Alarm Chime
- Color: Red
- Mount Type: Ceiling Mount
- Indoor/Outdoor: Indoor
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