Skip to product information
1 of 1

System Sensor HWL L-Series Indoor Selectable Output Horn

System Sensor HWL L-Series Indoor Selectable Output Horn

SKU:#49027

Regular price $40.00 USD
Regular price Sale price $40.00 USD
Sale Sold out
Shipping calculated at checkout.

Out of stock

Product Overview

The L-Series offers the most versatile and easy-to-use line of low frequency sounder and low frequency sounder strobes in the industry. With white and red plastic housings, listed for wall and ceiling mounting, L-Series Low Frequency can meet virtually any application requirement. The low frequency sounder and low frequency sounder strobes were designed to address the NFPA 72 sleeping space requirements that require a low frequency notification appliance that operates within frequency range of 520 Hz ± 10% and is of a square wave tone. Like the entire L-Series product line they include a variety of features that increase their application versatility while simplifying installation. All devices feature plug-in designs with minimal intrusion into the back box, making installations fast and foolproof while virtually eliminating costly and time-consuming ground faults. To further simplify installation and protect devices from construction damage, L-Series uses a universal mounting plate with an onboard shorting spring, so installers can test wiring continuity before the device is installed.

Main Features

  • 520 Hz ± 10% Square wave tone, NFPA compliance
  • Full candela range plus High/low tone options to optimize current draw for a wide variety of applications
  • Compact and standard, and round ceiling options
  • Field-selectable candela settings on wall units: 15, 30, 75, 95, 110, 135, and 185
  • Rotary switch for high and low, temp 3 and temp 4 settings
  • Plug-in design with minimal intrusion into the backbox
  • Mounting plate shorting spring checks wiring continuity before device installation
  • Electrically compatible with legacy SpectrAlert and SpectrAlert Advance devices
  • Updated modern aesthetics
  • Compatible with MDL3 sync module

Product features

Materials and care

Merchandising tips

View full details
Your cart
Product Product subtotal Quantity Price Product subtotal
System Sensor HWL L-Series Indoor Selectable Output Horn
System Sensor HWL L-Series Indoor Selectable Output Horn#49027
System Sensor HWL L-Series Indoor Selectable Output Horn#49027
$40.00/ea
$0.00
Sold out
$40.00/ea $0.00