System Sensor
SKU: SCRHK
System Sensor SCRHK Ceiling-Mount High Candela Strobe Red with Marking
Ceiling-mount red strobe for fire alarm with high candela output
Product images are provided for reference and may not represent the exact model, configuration, or included
components.
Overview
SKU:
SCWHK
UPC:
783863036781
Condition:
New
Availability:
Usually Ships in 2-3 Weeks
Warranty
Manufacturer Warranty
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System Sensor
System Sensor SCWHK Ceiling-Mount High Candela Strobe White with Ma...
System Sensor SCWHK Ceiling-Mount High Candela Strobe White with Ma...
Ceiling strobe for fire alarm systems with high candela output and TCP/IP
System Sensor SCWHK Ceiling-Mount High Candela Strobe White with Ma...
$147.00
$82.99
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Item
Qty
Status
Price
Mounts & Accessories recommended
Recorders, NVRs & Storage recommended
Licenses & Software where applicable
Services & Training optional
Bundle Summary
Bundle Subtotal:
$0.00
Mounts & Accessories:
$0.00
Recorders & NVRs:
$0.00
Licenses:
$0.00
Services:
$0.00
Total:
$0.00
Overview
SKU:
SCWHK
UPC:
783863036781
Condition:
New
Availability:
Usually Ships in 2-3 Weeks
Warranty
Manufacturer Warranty
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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
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Description
System Sensor SCWHK Ceiling-Mount High Candela Strobe
Overview
The System Sensor SCWHK is a ceiling-mounted strobe accessory for fire alarm and life safety systems. This white unit operates at regulated 12VDC and mounts via a universal plate to standard back boxes, providing high-output visual notification across commercial and institutional spaces. The SCWHK solves the installation problem of adapting strobes to varied ceiling geometries and wiring configurations — the universal mounting plate eliminates costly custom fabrication, and onboard shorting springs let you test circuit continuity before final installation.
Compatibility
The SCWHK integrates with System Sensor SpectrAlert Advance fire alarm platforms and third-party fire alarm control panels supporting 12VDC strobe circuits. It is electrically compatible with legacy SpectrAlert devices, allowing retrofit into existing systems. Pair it with fire alarm notification appliance circuits (NAC) controlled by UL-listed fire alarm panels. The plug-in design requires no special back box modifications.
Installation Notes
Mount the SCWHK to any standard ceiling back box using the universal mounting plate. The onboard shorting spring provides continuity testing — press it to verify wiring before plugging the device in, reducing ground-fault callbacks. Strobe output is field-selectable via on-device dip switches to 15, 15/75, 30, 75, 95, 110, 115, 135, 150, 177, or 185 candela — choose the setting that meets your coverage distance and obstruction needs without over-powering adjacent areas. The unit accepts 12VDC regulated or full-wave rectified (FWR) input. Tamper-resistant construction is available. Minimal back-box intrusion (plug-in design) speeds installation and reduces risks of pinched wires or back-box crowding.
Specifications
Product Type:
Ceiling-Mount High Candela Strobe
Communication:
TCP/IP
Voltage:
12VDC regulated or FWR
Warranty:
Manufacturer Warranty
Dimensions:
4" x 4" x 1"
Package Contents:
a variety of features that increase; 75, 95, 110, 115, 135, 150, 177, and 185
Ip Rating:
IP56
Mount Type:
Wall; Ceiling
Operating Temp:
–40°F to 151°F (–40°C to 66°C)
Nominal Voltage:
Regulated 12 DC/FWR or regulated 24 DC/FWR1
Candela:
DC FWR DC FWR
Strobe Output:
(cd)
Approvals:
Candela Candela rating at –40°F
Analytics:
Smoke Detection
Mounting:
Plate
Audio:
/Visual Devices
Weight:
, horn only
Horn Output:
(dBA) in UL Reverberant Room
Operating System:
Y2 Used to monitor the open position of an 1 in. to 12 in. 10 A @ 125/250 VAC; —
product_type:
Reader
Nominal_Voltage:
Regulated 12 DC/FWR or regulated 24 DC/FWR1
Color:
Lens Attachments install easily on any indoor or outdoor
Strobe_Output:
(cd)
Horn_Output:
(dBA) in UL Reverberant Room
Operating_System:
Y2 Used to monitor the open position of an 1 in. to 12 in. 10 A @ 125/250 VAC; —
Compatible With:
fire
Form Factor:
Mount
Type:
Candela Strobe White with Ma...
Product_Type:
Ceiling-Mount Strobe
Have Questions?
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Item
Qty
Status
Price
Mounts & Accessories recommended
Recorders, NVRs & Storage recommended
Licenses & Software where applicable
Services & Training optional
Bundle Summary
Bundle Subtotal:
$0.00
Mounts & Accessories:
$0.00
Recorders & NVRs:
$0.00
Licenses:
$0.00
Services:
$0.00
Total:
$0.00
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