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The SYSTEM SENSOR 90243A-802-05-L is a Linewave speaker strobe unit designed for fire alarm and life safety notification systems. It combines audible and visual alerting in a single device, delivering 40 watts of power output across a 4-array speaker configuration with a red housing. This type of combination speaker strobe is typically installed by licensed fire alarm technicians and low-voltage alarm contractors as part of a listed notification appliance circuit. It is a unit-quantity product intended for panel-driven notification circuits.
This speaker strobe is suited for commercial and residential fire alarm notification applications where both audible tones and visual strobe signals are required by code. The 4-array configuration supports broad sound dispersion, making it appropriate for open corridors, common areas, and large rooms where a single device must cover substantial square footage. Installation follows applicable NFPA 72 notification appliance circuit requirements.
Designed as an OEM-style notification appliance for use on listed fire alarm notification appliance circuits requiring combination speaker strobe devices.
Installation should be performed by a licensed fire alarm technician in accordance with NFPA 72 and applicable local codes. De-energize the notification appliance circuit at the fire alarm control panel before connecting or disconnecting any wiring. Verify circuit wiring polarity and end-of-line resistor placement per the panel manufacturer's requirements. Do not exceed the circuit's rated current capacity when adding notification appliances.
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