System Sensor SPSCWL

The System Sensor SPSCWL is an L-Series white ceiling-mount speaker strobe providing synchronized audio and visual fire alarm notification from a single device. Operating at selectable 25.0 or 70.7 nominal Vrms with field-selectable candela settings from 15 to 177 cd, this white ceiling speaker strobe is engineered for indoor commercial fire alarm systems with temperature operation between 32°F and 120°F, featuring a frequency range of 400 to 4,000 Hz for clear audible alarm transmission.

Key Features

• Ceiling-mount white speaker strobe for synchronized notification
• Field-selectable audio level (25.0 or 70.7 Vrms via rotary switch)
• Multi-candela strobe options (15, 30, 75, 95, 115, 150, 177 cd)
• Audio frequency range of 400 to 4,000 Hz
• Regulated DC or full-wave rectified unfiltered power compatible

Technical Specifications

• Speaker Output: 25.0 or 70.7 nominal Vrms (field-selectable)
• Strobe Candela: Field-selectable 15, 30, 75, 95, 115, 150, 177 cd
• Audio Frequency: 400 to 4,000 Hz
• Color: White finish
• Mounting: Ceiling-mount installation
• Operating Temperature: 32°F to 120°F (indoor)
• Power Supply Compatibility: Regulated DC or full-wave rectified unfiltered
• 12V Circuit: 8.5 to 17.5 volts operation
• 24V Circuit: 16.5 to 33 volts operation

Certifications

• L-Series fire alarm component certified
• Sync•Circuit Module compatible for synchronized operation