Engineer hold off
When you are in the Engineers Menu the illuminated sounder automatically disables so that you can work on it without the fear of triggering the alarm.
Protected day and night
The patented backlit design allows your security sounder to be visible day and night. Clear plastic covers and base allow additional light to shine through, whilst the white cover variant provides even more visibility.
With a number of engineer friendly features, the Deltabell Plus illuminated sounder is the perfect choice. The unique levelling mechanism and modular components now make simple sounder installation a reality for you.
Enhanced weather protection
Made with waterproof polycarbonate plastics, the Deltabell Plus illuminated sounder has extra protection around the electronics for excellent performance whatever the weather.
Get your brand in lights with customised sounder covers. To request a design, simply login to the site and in the My Account area, click ‘request customisation*’.
*This feature is only available for installers. Pricing is available from your local security distributor.