System Sensor Low Frequency HCRL-LF

Key Features

• 520 Hz ± 10% squareWave tone, NFPA compliance
• Compact, standard, and round ceiling options
• Plug-in design with minimal intrusion into the back box
• Compatible with MDL3 sync module
• Sounders listed for ceiling and wall
• Mounting plate shorting spring checks wiring continuity before device installation
• ull candela range plus High/Low tone options to optimize current draw for a wide variety of applications
• Field-selectable candela settings. Wall units: 15, 30, 75, 95, 110, 135, and 185. Ceiling units: 15, 30, 75, 95, 115, 150, and 177
• Rotary switch for High/Low, Temp3, Temp4, and Continuous settings. Sounder-only models also offer a Coded setting
• Electrically compatible with legacy SpectrAlert and SpectrAlert Advance devices (Direct replacement for HW/R-LF and P2R/WH-LF)

Introducing the System Sensor HCRL-LF Low Frequency, part of the versatile L-Series product line. Engineered to meet NFPA 72 sleeping space requirements, this device emits a square wave tone within the 520 Hz ± 10% frequency range. With white and red plastic housings suitable for wall and ceiling mounting, the HCRL-LF is designed for seamless installation with features like plug-in designs and universal mounting plates. Easily adapt the device to your specific needs with field-selectable candela settings, 24-volt operation, and a rotary switch for low frequency sounder tones. Simplify your life safety system with the System Sensor HCRL-LF Low Frequency.

Technical Specifications