Eaton SDR-W-EXT-NC-PLUS wired external siren

Who this is for

For the installer — this is the wired external siren supplied under Eaton part number SDR-W-EXT-NC-PLUS. Specify it by that part number.

In plain English: this is a wired external siren made by Eaton. The part number SDR-W-EXT-NC-PLUS is the manufacturer's own code for this exact version of it.

Similar-looking items in the same family often differ only by a suffix on that code. If you are replacing something, match the code rather than the picture.

Buying this in the UK

We are a UK supplier and this wired external siren is sold and shipped from the UK. Prices are shown in pounds sterling.

This item is returnable under our standard returns terms. Faulty goods are handled separately and are never affected by a returns restriction.

The record for this part states no warranty term, so we do not quote one. Your statutory rights are unaffected either way.

Stock on this line moves, and lead times move with it. Ask us for the current position before you commit to a date on site.

Questions we get asked

Is this the exact wired external siren I have been quoted? Check the manufacturer part number SDR-W-EXT-NC-PLUS against your quote. That code is the only reliable identity for this item.

Is there a datasheet? Yes — the documentation attached to this listing was checked and names this exact part number. Documents that named only the family, or a different item, are not attached.

What if I order the wrong version? Tell us the installation you are matching and we will work back to the part number with you. That is a faster conversation than a return.