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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.
Item: System Sensor HWL-LF L-Series Indoor 2-Wire Selectable Output Low Frequency Sounder, Wall Mount, No Marking, White
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
General Information
Name:System Sensor HWL-LF L-Series Indoor 2-Wire Selectable Output Low Frequency Sounder, Wall Mount, No Marking, White
Category:System Sensor, Fire, Fire Notification Appliances, Sounders
UPC Code:783863054648
Country of Origin:Mexico. Country of origin is subject to change.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Shipping
We can ship to physical addresses in the United States. We offer shipping through UPS, and USPS. If you would like us to charge your shipping account, please contact our office by phone to process your order.
If your item needs expedited shipping, please contact us to verify stock.
You may return most* new, undamaged/unused items within 100 days of order/delivery. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). Please note, custom made, made to order items, and fire sprinkler heads may not be returned.
*Fire Sprinkler Heads: We regret to inform you that sprinkler heads are not eligible for returns or exchanges once they have left our warehouse. Due to the inability to track their handling and ensure their condition upon return, we cannot accept them back. We apologize for any inconvenience this may cause and appreciate your understanding. If you are unsure which heads are needed for your application, please contact us before placing your order. Our team will ensure the correct heads are matched to your requirements, minimizing the need for returns. Please feel free to reach out to our customer service team with any questions or concerns.
If you need to return an item, please email us at sales@wesupplyit.com and request a return. Please include the order number in your email and we will send you a return label by email. Once you receive the return label, please affix it to your box and send the items back. Once the items are received by our warehouse they will be inspected and if items are not used/damaged, we will then refund your items to the payment method you used.
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need a formal quote, please contact us and we will generate it for your review.
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