Supplier product reference · reviewed 17 October 2026
An external siren-speaker reference; amplifier matching, acoustic evidence and a corrected dimensional drawing remain procurement requirements.
Published identification
Supplier-published entries. Ratings and configuration still require current documentation.
Although the source title uses “electronic warning alarm”, the illustrated NV-S100-2 is a siren speaker. It should not be presented as a self-contained reversing alarm or powered siren amplifier. The prepared image preserves the flared speaker mouth, central structure and mounting bracket, but it does not establish internal construction or shipment contents.
The table publishes 100W and 8-ohm entries and a 12V value. These do not establish that the speaker can be connected directly to a vehicle supply. The dimensional string, “15 × 14.5 × 5.15mm”, needs clarification; this page does not silently change its units or use it as an installation envelope. Request a current dimensioned drawing before making a space comparison.
Procurement checklist
Keep the item identity, physical version and supply scope together. Use the questions alongside the published specifications when preparing a sourcing brief.
Ask for a named compatible system and the relevant power, impedance and operating documentation. A broad claim about any 100W amplifier is insufficient to confirm a pairing. Buying a speaker and buying a complete amplified warning system are different requests.
Request a drawing showing units, overall envelope, bracket fixing positions and clearances. Keep the unresolved catalogue string in the evidence trail rather than converting it to an assumed centimetre value. The prepared photograph is not a substitute for dimensional information.
The source lists sound-pressure and frequency figures, but measurement conditions and applicability need documentation. Ask separately for bracket, lead and amplifier inclusion. Do not treat a sound-pressure range as a guarantee of installed audibility, regulatory acceptance or suitability as a forklift warning device.
Prepare a system-level request identifying speaker, amplifier and mounting components separately. The table’s 12V entry does not establish a self-powered speaker or authorise a direct battery connection. Obtain the supplier’s system documentation and a qualified installation review.
The source supports the NV-S100-2 speaker identity and attributed table entries. Acoustic performance, amplifier pairing and dimensional units remain unverified. No direct-power connection, safety function or vehicle fit is 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-car-electronic-warning-alarm.html
Product body and specification table reviewed on 17 October 2026. Purchasing explanations are ForkliftIQ editorial guidance. No repair, wiring or installation procedure is provided.