Weelock Ceiling Fire Alarm Horn 12V / 24V (No lettering) LHNRC3 Exceder | LHNRC3

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Regular Price: $45.09

Special Price: $25.25

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Product Features

Compliance & Approvals

• NFPA 72 2016 (meets maximum light pulse duration of 20 ms)

• UL Standards 1971 and 464

• ULC-S525 and ULC-S526

• California State Fire Marshal (CSFM)


Energy efficient & environmentally friendly

• Fewer power supplies required, smaller wire gauge, reduced wire runs


• UL/ULC listed as compatible with all Fire Alarm Control Panels (FACP) and accessories that have been determined to be compatible with Wheelock RSS strobe-based products

Low profile design

• One of the smallest, most compact designs in the world

• Sleek, modern aesthetics

• No visible mounting screws

• Wall-mount and ceiling-mount models

Multiple audible settings

• 90 & 95 dB

• Select temporal or steady horn output

Mounting type

• Ceiling

Easy to install

• Convenient mounting to Exceder LSBB backboxes, any single-gang backbox and to 4” square with adapter kit for wall models and LSPKBB-C backboxes, 4” square, 1-1/2 or 2-1/8” and Octagonal, 1-1/2” or 2-1/8”deep for ceiling models

• Finger slide switches—no tools needed for setting changes

• In/out screw terminals for faster installations • #12 and #18 AWG terminals

Weelock Ceiling Fire Alarm Horn 12V / 24V (No lettering) LHNRC3 Exceder

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  • Weelock Ceiling Fire Alarm Horn 12V / 24V (No lettering) LHNRC3 Exceder
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The Weelock Ceiling Fire Alarm Horn 12V / 24V (No lettering) LHNRC3 Exceder is designed to meet the NFPA requirements, making this Wheelock fire horn one of the best fire alarms and CO alarms. 

The Exceder series compact horns are aesthetically pleasing. Building owners will benefit from the Exceder LED3 line’s design that doesn’t detract from building décor.

Installers will benefit from its comprehensive feature list, including lowest current draw, single-gang design, no tools needed for setting changes and convenient mounting options. 

The Exceder notification appliances feature the industry’s lowest current draw, which reduces overall power consumption, allowing for a greater number of appliances on the NAC and fewer power supplies, resulting in material and system cost savings.


  • PRODUCT HEIGHT: 6.25 in
  • PRODUCT WIDTH: 6.25 in
  • PRODUCT WEIGHT: .502 lb
  • TONES: Continuous/Code 3
  • TYPE OF HORN: Horn
  • SOUND LEVEL (DBA): 95, 90
  • VOLTAGE: 12 V, 24 V
  • HOUSING MATERIAL: UV stabilized plastic
  • OPERATING TEMPERATURE: 32°F to 122°F (0°C to 50°C)

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At Telcom & Data we strive for long term customer relationships, that’s why we offer a 60 day 100% money back guarantee on ALL of our products. (Except Special Made-to-Order Products, including Wheelock MEDC and Explosion Proof Products) If you are not happy with a product for any reason simply call us at 800-335-0229 and request a Return Authorization number for a full 100% credit. All returns require prior authorization, please. Returned items must be repacked in ORIGINAL packaging NO EXCEPTIONS. Telcom & Data wants to be your one stop telecommunications company. Let us know how were doing by calling 800-335-0229 and ask for extension 832.