System Sensor SPSCWHK Ceiling Speaker Strobe

The System Sensor SPSCWHK is an outdoor ceiling speaker strobe designed for commercial fire alarm and emergency voice evacuation systems. It combines an integrated speaker with a high-candela visual strobe to deliver synchronized audible and visual emergency notification in a rugged, weather-resistant enclosure.

Part of the SpectrAlert® Advance outdoor notification appliance family, the SPSCWHK features field-selectable strobe intensity, selectable speaker voltage and wattage settings, plug-in installation, and weatherproof construction for dependable operation in demanding environments. This product is intended exclusively for commercial fire alarm installations.

Product Functions

• Voice evacuation notification
• Visual emergency notification
• Ceiling-mounted outdoor installation
• High-candela strobe signaling
• Selectable speaker power settings
• Synchronization with compatible fire alarm systems
• Supervised notification appliance circuit operation

Electrical & System Information

The SPSCWHK operates on compatible regulated 24 VDC/FWR notification appliance circuits for the strobe and 25 Vrms or 70.7 Vrms speaker circuits for emergency voice evacuation.

A rotary selector allows field configuration of speaker voltage and power tap settings, while the strobe offers selectable high-candela output. The appliance supports synchronization with compatible System Sensor synchronization modules and approved fire alarm control panels.

Features

• Commercial outdoor ceiling speaker strobe
• White housing
• Integrated speaker and strobe
• High-candela visual notification
• Selectable 135, 150, 177, and 185 candela settings
• 25 Vrms and 70.7 Vrms speaker operation
• Selectable ¼, ½, 1, and 2 watt power taps
• Weatherproof construction
• NEMA 4X / IP56 environmental protection
• Universal mounting plate
• Plug-in installation
• Plastic weatherproof back box included

Mounting & Design

The SPSCWHK is designed for ceiling installation using the included weatherproof plastic back box and universal mounting plate. Installers can complete field wiring before attaching the appliance, reducing installation time and simplifying inspection, testing, and servicing.

Its plug-in construction helps reduce wiring-related installation issues while providing reliable operation in wet and outdoor environments.

Protection & Applications

Suitable for:

• Office Buildings
• Schools
• Hospitals
• Industrial Facilities
• Warehouses
• Parking Structures
• Transportation Facilities
• Outdoor Commercial Areas
• Emergency Voice Evacuation Systems

Compatibility

Compatible with:

• System Sensor SpectrAlert Advance Notification Appliances
• Compatible Fire Alarm Control Panels
• Emergency Voice Evacuation Systems
• 25 Vrms Speaker Circuits
• 70.7 Vrms Speaker Circuits
• 24 VDC/FWR Notification Appliance Circuits
• System Sensor Synchronization Modules
• Plastic Weatherproof Back Box (Included)

Always verify compatibility with the installed fire alarm control panel, amplifier, synchronization equipment, notification appliance circuit, and project requirements before installation.

Technical Specifications

Manufacturer: System Sensor

Parent Company: Honeywell

Model: SPSCWHK

Series: SpectrAlert Advance Outdoor

Product Type: Outdoor Ceiling Speaker Strobe

Notification Type: Voice and Visual

Mounting: Ceiling

Housing Color: White

Speaker Voltage: 25 Vrms or 70.7 Vrms

Speaker Power Taps: ¼, ½, 1, and 2 Watts

Operating Voltage (Strobe): Regulated 24 VDC/FWR

Candela Settings: 135, 150, 177, and 185 cd (Field Selectable)

Frequency Response: 400–4000 Hz

Environmental Rating: NEMA 4X / IP56

Operating Temperature: –40°F to 151°F (–40°C to 66°C)

Back Box: Plastic Weatherproof Back Box Included

Application: Outdoor Commercial Fire Alarm and Emergency Voice Evacuation Systems

Listings: UL 1480, UL 1971, UL 464 (where applicable), FM Approved, CSFM Listed, and MEA Approved; verify product labeling for the intended installation.

Applications

The System Sensor SPSCWHK is designed for commercial fire alarm and emergency voice evacuation systems requiring dependable audible and visual notification in outdoor or weather-exposed environments. Typical applications include schools, hospitals, industrial facilities, transportation terminals, parking structures, warehouses, exterior assembly areas, campuses, and other commercial properties requiring weatherproof ceiling-mounted speaker strobes.

SPSCWHK Datasheet