Eaton SDR-W-EXT-NC-PLUS External Siren G2/3 Backplate & Backlight

The Eaton (Scantronic) SDR-W-EXT-NC-PLUS External Siren G2/3 Backplate & Backlight is a wired external sounder designed for intruder alarm systems, providing both audible alarm signalling and a strong visual deterrent.

It is suitable for Grade 2 and Grade 3 installations, making it a flexible option for residential and commercial security systems where a reliable external warning device is required.

The unit combines a robust external siren backplate with an integrated backlight, helping maintain clear visibility of the sounder housing at all times, including low-light conditions.

Designed for external mounting, it is built to offer durability and a professional finish, matching the appearance of other sounders within the Eaton external siren range.

As a wired solution, it is intended for installations where a hard-wired connection to the control panel is preferred, offering consistent operation as part of a wider intruder alarm system.

• Eaton (Scantronic) SDR-W-EXT-NC-PLUS wired external siren

• Suitable for Grade 2 and Grade 3 installations

• Backplate with integrated backlight support

• Wired connection to control panel

• Multi-tone siren output

• Built-in transformer

• Low-volume maintenance mode

• Surface mount installation

• ABS cover with polycarbonate lens

• Designed for external use

• Suitable for residential and commercial systems