System Sensor SRHK-P Outdoor High Candela Strobe Red

The System Sensor SRHK-P is an outdoor high-candela wall strobe designed for compatible commercial fire alarm notification systems. It provides dependable visual emergency notification in outdoor and harsh environments using a weather-resistant enclosure and high-output strobe technology.

The “-P” designation identifies the plain (no FIRE marking) version. The appliance includes the required outdoor back box for standard weatherproof installations.

Product Functions

• Visual emergency notification
• Outdoor wall mounting
• High-candela strobe output
• Field-selectable candela settings
• Synchronization with compatible fire alarm systems
• Low current consumption

Electrical & System Information

The SRHK-P operates on regulated 12 or 24 VDC/FWR notification appliance circuits and supports synchronization with compatible System Sensor synchronization modules and fire alarm control panels.

Features

• High-candela strobe
• Plain housing (no FIRE lettering)
• Outdoor weatherproof construction
• NEMA 4X and IP56 rated
• Field-selectable 135, 150, 177, and 185 cd
• Universal mounting plate
• Included outdoor back box

Mounting & Design

The SRHK-P is designed for outdoor wall mounting and includes the required plastic weatherproof back box. Its plug-in design simplifies installation and future maintenance while minimizing intrusion into the back box.

Protection & Applications

Suitable for:

• Building Exteriors
• Parking Garages
• Loading Docks
• Industrial Facilities
• Warehouses
• Schools
• Hospitals
• Commercial Buildings

Compatibility

Compatible with:

• System Sensor Synchronization Protocol
• Legacy SpectrAlert® Products
• Compatible 12 or 24 VDC NAC Circuits
• Approved Fire Alarm Control Panels

Always verify system compatibility before installation.

Technical Specifications

Manufacturer: System Sensor

Parent Company: Honeywell

Model: SRHK-P

Product Type: Outdoor High Candela Wall Strobe

Mounting: Wall

Color: Red

Marking: Plain (No FIRE Lettering)

Notification Type: Visual

Operating Voltage: Regulated 12 or 24 VDC/FWR

Candela Settings: 135, 150, 177, 185 cd

Flash Rate: 1 Flash Per Second

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

Environmental Rating: NEMA 4X, IP56

Wire Size: 12–18 AWG

Included Back Box: Yes

Listings: UL 1638, UL Listed (verify approvals for your specific application).

Applications

The System Sensor SRHK-P is commonly installed in commercial fire alarm systems requiring dependable outdoor visual notification for industrial facilities, parking structures, schools, hospitals, warehouses, and other commercial properties.

SRHK-P Datasheet