Supplier product reference · reviewed 18 October 2026
A 12V long-bar source that combines lighting with a speaker description; power and controller scope need separate confirmation.
Published identification
Supplier-published entries. Ratings and configuration still require current documentation.
NV-LS is a long warning-bar reference with a central speaker grille visible between its front optical groups. The body describes a standard 1200mm length and other length choices, together with linear or TIR optic options. These choices need a complete configuration reference; a similar long enclosure does not establish the same optics, mounting system or speaker package.
The source uses 100W for the built-in speaker and also places 100W in the product power table, alongside a 66 × 3W emitter description. Those entries are not added together or treated as a measured total electrical demand here. The body offers several siren and auxiliary-light options, but it does not show that a siren amplifier or particular controller accompanies every bar.
Procurement checklist
Keep the item identity, physical version and supply scope together. Use the questions alongside the published specifications when preparing a sourcing brief.
Request the full NV-LS configuration, including length, optical type, colour arrangement and mounting kit. Distinguish the standard length from customised options. The blue presentation follows the supplier image and does not establish that the same optical configuration or permitted function applies to every offered colour.
Ask for separate identification of the speaker, siren amplifier if supplied, controller, harness and auxiliary modules. Obtain the documented electrical load for the complete assembly. A speaker power description and emitter ratings do not establish the total accessory-circuit demand or compatibility with an existing controller.
Request full dimensions, bracket or hook geometry and the offered unit’s operating documents. The source certification field is a slash, so no certification is asserted. Emergency-service examples do not establish lawful use or warning effectiveness on another vehicle; this page supplies no wiring, siren-operation or installation procedure.
Keep the speaker load, lighting supply and controller scope distinct in the sourcing brief. The 12V table does not describe a universal interface or establish compatibility with a machine’s traction battery. Request the actual assembly documentation before assessing any installation.
The official NV-LS body and table support identification of an integrated-speaker bar and configuration questions. Total power, controller scope, acoustic or optical performance, approval and mounting fit have not been independently established.
This reference is neither a quotation nor a stock, delivery or authorisation commitment. Request a current written proposal from the quoting entity. Preserve the item reference, quantity, destination and included accessories in that proposal so that changes of configuration remain visible.
https://www.novavehicle.com/100w-speaker-built-in-warning-light-bar.html
Product body and specification table reviewed on 18 October 2026. Purchasing explanations are ForkliftIQ editorial guidance. No repair, wiring or installation procedure is provided.